Seasonal disorder lamp

Pricing, Benefits, and How to Use

Share on PinterestShould you invest in a SAD lamp? Here’s what you should know.

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process.

Best adjustable SAD lamp: Carex Day-Light Classic Plus Light Therapy Lamp
Best UV-free SAD lamp: Northern Light Technologies Boxelite
Best portable SAD lamp: Circadian Optics Lattis Light Therapy Lamp
Best SAD lamp for leisure: Flamingo Floor Lamp
Best affordable SAD lamp: TaoTronics Light Therapy Lamp

Seasonal affective disorder (SAD), now known clinically as major depressive disorder with seasonal patterns, is a condition that causes sadness or depression when the seasons change.

It most typically occurs during the fall and winter, when days become short and exposure to sunlight decreases. It’s most common in women and young adults.

Counseling, therapy, and medication may all be effective for this condition. Light boxes — also referred to as SAD lamps or light therapy lamps — are another option that can reduce symptoms and provide relief. They work by replicating natural daylight.

Symptoms of SAD

There are two types of SAD: wintertime and summertime. SAD affects people differently, but the symptoms may vary based on the type of SAD.

Symptoms of wintertime SAD include:

daytime fatigue
difficulty concentrating
feelings of hopelessness
increased irritability
lack of interest in social activities
lethargy
reduced sexual interest
unhappiness
weight gain

Symptoms of summertime SAD include:

agitation
difficulty sleeping
increased restlessness
lack of appetite
weight loss

In severe cases, people with SAD may experience thoughts of suicide.

Treatment options for SAD

Counseling and therapy are treatment options for both forms of SAD. Some people may also benefit from medications such as antidepressants such as fluoxetine (Prozac) and bupropion (Wellbutrin). People experiencing SAD should speak to their doctor about which medication is the best course of treatment.

Light therapy can also be used as a treatment for wintertime SAD. This involves using a specialized light box or visor for at least 30 minutes each day to mimic natural light. Light therapy should only be used under a doctor’s supervision and on approved devices. Other light-emitting sources like tanning beds, are not safe for use.

Another type of treatment is a dawn simulator which uses a time-activated light to mimic the sunrise as a way to help stimulate the body’s clock.

Adopting some healthy lifestyle habits can also help minimize SAD symptoms. This can include:

a balanced diet with lean protein, fruits, and vegetables
exercise
regular sleep

A SAD lamp uses light therapy to replicate sunlight and trick the body into thinking it is the warmer months and trigger the body to release serotonin.

The light produced by a SAD lamp is measured in lux. A lux is a measurement of light intensity combined with area. A SAD lamp should offer a brightness of 10,000 lux. The viewing angle of a lamp should allow it to be positioned above the eyes and at a slight downward angle to minimize glare.

Typically, SAD lamps or lights should be used for 30 minutes to an hour. They can be used at any time of the day although they are usually used first thing in the morning.

SAD lamps are not regulated by the Food and Drug Administration (FDA).

Some research shows that light therapy can help improve seasonal depression, even with as little as 20 minutes of exposure. Although the FDA doesn’t regulate SAD lamps, Healthline’s medical affairs team still every pick and brand, diving into medical credibility, the company’s reputation, and its business practices.

We chose the options on this list based on the following criteria:

Intensity: All the picks on this list have at least 10,000 lux, the standard intensity for effectiveness.
Reputation: Each SAD lamp we feature comes from a reputable brand that doesn’t make egregious health claims.
Price: We were mindful of different budgets by including options from various price points.
User reviews: We chose only highly rated options that current users love and don’t have any major complaints about.

Pricing guide

$ = under $100
$$ = $100–$200
$$$ = over $200

Best adjustable SAD lamp

Carex Day-Light Classic Plus Light Therapy Lamp

Price: $$
Features: flexible stand, 2 light settings, glare-free for eye comfort
Size of light panel: 15.5 x 13.5 inches
Who it’s best for: anyone looking for a customizable lamp that can work well in any space, at any angle
Lux: 10,000

This lamp has a large surface area of 15. 5 by 13.5 inches. It generates 10,000 lux and projects light in a downward motion — this helps keep it glare-free no matter how it’s positioned.

The lampstand is adjustable, so chances are it will be comfortable to use no matter your height or chair type. Users say the lampstand doesn’t wobble and that the lamp reaches full lumens quickly for maximum benefit.

Pro

large surface area
glare-free
adjustable

Cons

pricey

Shop now at Amazon

Best UV-free SAD lamp

Northern Light Technologies Boxelite

Price: $$
Features: full-spectrum UV-free light, 5 different height levels, adjustable
Size of light panel: 12.25 x 17 inches
Who it’s best for: those who like to sit further away from the light source (it’s effective at 14 inches)
Lux: 10,000

In addition to features such as 10,000 lux and a large surface screen, this SAD lamp is designed to last. Many users rave about it 7 or more years after purchase.

The lamp includes long lasting fluorescent bulbs and is UV-free. It also features five different height levels and is easily adjustable. Note that it weighs 11 pounds and is heavier than many other lamps.

Pros

UV-free
long lasting

Cons

heavier than other options on our list

Shop now at Amazon

Best portable SAD lamp

Circadian Optics Lattis Light Therapy Lamp

Price: $
Features: 3 brightness levels, fixed position, one-touch operation
Size of light panel: 6 x 15.75 inches
Who it’s best for: those who want their light to blend in a little better with their decor
Lux: 10,000

If you love the look of modern decor, this lamp may be right for you. It features 10,000 lux of LED, UV-free, full-spectrum white light. It also boasts three brightness levels, so you can uptick or downtick the amount of light you receive.

Many users prefer LED to fluorescent light because it lasts longer. This lamp has a small surface area and a fixed position, which doesn’t allow for adjustment. Even so, it may be great for small spaces or as a lamp for travel.

Pros

stylish look
UV-free
3 brightness levels

Cons

much larger than other options
may not be everyone’s taste

Shop now at Amazon

Best SAD lamp for leisure

Flamingo Floor Lamp

Price: $$
Features: adjustable, rotating head, taller than most
Size of light panel: 7 x 13 inches
Who it’s best for: anyone who’s looking for a little more versatility in where they can get their light therapy
Lux: 10,000

This 46-inch-tall lamp is a great option for those who want to position their SAD lamp near a treadmill or glider. It also fits neatly into corners for use while reading or watching TV.

This floor lamp provides 10,000 lux of full-spectrum, UV-free, LED light. It’s also glare-free and adjustable. Users love the sturdy design and long lasting light bulbs, which typically last for about 5 years. Assembly is required.

Pros

UV-free
full-spectrum LED light
glare-free
comes with long lasting light bulbs

Cons

assembly required

Shop now at Amazon

Best affordable SAD lamp

TaoTronics Light Therapy Lamp

Price: $
Features: timer, 4 brightness levels, memory function
Size of light panel: 5.5 x 5.5 inches
Who it’s best for: anyone looking for a compact option and doesn’t mind sitting closer to the panel
Lux: 10,000

While this portable option has a smaller screen size than recommended, it still delivers a good value for its size and cost.

Designed for on-the-go use, this lamp provides 10,000 lux and one-touch controls.

Pros

portable
one-touch controls

Cons

might be too small for some users

Shop now at TaoTronics

	Price	Who it’s best for	Considerations
Carex Day-Light Classic Plus Light Therapy Lamp	$$	anyone looking for a customizable lamp that can work well in any space, at any angle	adjustable, but always faces in a downward position to reduce glare
Northern Light Technologies Boxelite	$$	those who like to sit further away from the light source (it’s effective at 14 inches)	adjustable and has a larger light panel so you can sit further away
Circadian Optics Lattis Light Therapy Lamp	$	those who want their light to blend in a little better with their decor	blends well with decor but has a fixed position and doesn’t adjust
Flamingo Floor Lamp	$$	anyone looking for a little more versatility in where they can get their light therapy	light angle is adjustable but not the height
TaoTronics Light Therapy Lamp	$	anyone looking for a compact option and doesn’t mind sitting closer to the panel	compact, but you have to sit closer to the light panel since it’s smaller than others on the list

SAD lamps simulate sunlight, which helps trigger the brain to release serotonin, often called the feel-good hormone.

Studies show that using light therapy during periods when daylight hours are short can help adjust your circadian rhythm, the body’s process for regulating your sleep-wake cycle. This is beneficial for improving mood and reducing symptoms of depression.

Light therapy has become an accepted practice for alleviating SAD and other conditions such as:

jet lag
dementia
circadian rhythm sleep disorders

There are many lamps and light boxes marketed as SAD or light therapy lamps. Not all of these products are effective or appropriate for this use.

The FDA doesn’t regulate SAD lamps, so it’s important to buy one that provides enough light and is designed to treat SAD.

Here are some features to look for:

Safety

Don’t get a light box that’s designed to treat skin conditions. These devices aren’t meant to treat mood disorders and they won’t be effective.
Make sure the lamp filters out ultraviolet (UV) light and is labeled UV-free. UV light can damage your eyes and skin.

Specs

The lamp should generate 10,000 lux of cool-white, fluorescent light. An output of 10,000 lux is approximately 20 times greater than the light output generated by most indoor lighting. Lamps with less lux may need to be used more often than brighter ones.
Opt for a glare-free lamp or a lamp that can be positioned at a downward angle that reduces or eliminates eye glare.

Size

Look for a lamp with a light surface area of around 12 by 15 inches. The larger the surface area, the higher the lux. Larger lamps also provide you with the option of moving around more, so you can be farther away from the lamp without compromising its effectiveness.
Smaller lamps aren’t as effective and may need to be used more often for longer sessions. That said, you may wish to purchase a second, smaller lamp if you travel a lot. Your doctor can provide individualized lamp use guidelines.

Personal style and needs

Think about what activity you would like to do while using the lamp and purchase one that will accommodate that purpose. For example, light boxes have been shown to help with jet lag. So, if you travel frequently, you may want to choose a small, portable option.
Lamp styles vary. You may be better off getting an attractive lamp that matches your décor so it can stay in position for use. For maximum benefit, you’ll want to use the lamp at least once daily, so having it out and easily accessible can be a plus.

Don’t start using a SAD lamp without your doctor’s approval: This is especially important if you have a diagnosis such as bipolar disorder, glaucoma, or lupus.
Always get the green light from your doctor if you’re taking prescription medications of any kind, including antipsychotics and antidepressants: Remember that some prescription medications and over-the-counter supplements can make your skin photosensitive, requiring an adjustment to your use of the lamp. These medications include lithium, some acne drugs, and St. John’s wort.
Use the lamp daily: You can use it until daylight hours increase.
Experiment with time frame: Many people benefit from as little as 20 minutes of use. Others require 60 minutes, which is typically considered the highest exposure you should get.
Consider when to use it: Many experts recommend using a SAD lamp first thing in the morning. Your doctor might also recommend that you use it during the day. Keep in mind that more isn’t always better. Overuse of a SAD lamp can produce insomnia or other side effects.
Follow manufacturer recommendations for the position: Your lamp should come with recommendations for how close you should position yourself to it. This is very important, as your distance from it will affect the lamp’s lux capacity.
Position the lamp so that it’s providing you with downward light: This will ensure that it doesn’t shine directly into your eyes.
Talk with your doctor about how to best stop using the lamp: It may be most appropriate for you to wean yourself off slowly. Spending time outdoors, especially in the mornings, can help this process.

Although light therapy is helpful for people who bipolar disorder, you should consult with a doctor before introducing it daily. A medical professional who is familiar with your physical and mental health history will be able to help you figure out if light therapy is a good option for you.

Some studies show that SAD lamps can help boost mood and alleviate symptoms of seasonal depression, but they’re not a substitute for proper mental health care. If you feel that your depression is severe or you experience any of the following symptoms, it’s time to speak with a healthcare professional. You should check in with a doctor or mental health professional if:

You feel sad and hopeless nearly every day.
You no longer experience pleasure in hobbies or activities you used to enjoy.
You can’t sleep or are spending too much time sleeping.
You’re feeling irritated and annoyed nearly every day.
Symptoms are interfering with your quality of life.
You’re gaining or losing weight unexpectedly.

Keep in mind

If you have thoughts of suicide or self-harm, you should call 911 or the National Suicide Prevention Lifeline at 988.

Can SAD lamps damage your skin or eyes?

UV light should be filtered out of SAD lamps, so they shouldn’t damage your eyes or skin. However, light boxes used to treat certain skin conditions do emit UV light, so you should be sure that your light box is designed to treat SAD.

Can SAD lamps increase vitamin D levels?

While some people have found that SAD lamps can increase vitamin D levels over time, there’s not enough research to confirm this.

A 2007 study investigated whether patients with cystic fibrosis and short bowel syndrome were able to absorb vitamin D through commercial portable ultraviolet lamps. The study found that the lamp increased or maintained circulating vitamin D levels in the winter months.

However, other studies have shown that for light therapy to be used effectively to increase vitamin D levels, it needs to produce UV light, which most SAD lamps do not.

According to the FDA, UV lights can cause damage to the skin and should be used with caution. Long-term exposure to UV rays can also cause premature aging and skin cancer. If you’re using UV lights on your skin, you should speak with your doctor first.

How bright are SAD lamps?

The recommended brightness for SAD lamps is typically 10,000 lux.

How long does it take a SAD lamp to start working?

The University of British Columbia found that people can start to respond to light therapy within a few days and you should see improvements within 2 weeks. Be sure to speak to your doctor if your body does not respond to a SAD lamp after 2 weeks.

Is there anyone who shouldn’t use a SAD lamp?

You should avoid using a SAD lamp if you have an increased sensitivity to light. This may be due to:

macular degeneration
a connective tissue disorder
lupus

Interested in other resources for mental health?

We’re here to help. Explore our evidence-driven reviews of top providers, products, and more to support your physical and emotional well-being.

Seasonal affective disorder can often be alleviated with proactive lifestyle changes. These include:

going to bed early and waking up at or near dawn
going outside for extended periods of time, especially first thing in the morning
avoiding substances that can adversely affect your ability to sleep, such as alcohol
eating whole, nutrient-rich foods
exercising

Seeing a mental health professional and taking antidepressant medications, as advised, can also be beneficial.

Major depressive disorder with seasonal pattern, previously known as seasonal affective disorder (SAD), is a condition caused by lowered exposure to sunlight or a change of seasons. Women and young adults are most affected by this condition.

Using a SAD lamp, also known as a light box, can help alleviate symptoms, boosting your mood.

SAD lamps can be effective when used as a solo treatment or combined with other forms of treatment. Either way, always use these lamps under a doctor’s supervision.

Pricing, Benefits, and How to Use

Share on PinterestShould you invest in a SAD lamp? Here’s what you should know.
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process.
Best adjustable SAD lamp: Carex Day-Light Classic Plus Light Therapy Lamp
Best UV-free SAD lamp: Northern Light Technologies Boxelite
Best portable SAD lamp: Circadian Optics Lattis Light Therapy Lamp
Best SAD lamp for leisure: Flamingo Floor Lamp
Best affordable SAD lamp: TaoTronics Light Therapy Lamp
Seasonal affective disorder (SAD), now known clinically as major depressive disorder with seasonal patterns, is a condition that causes sadness or depression when the seasons change.
It most typically occurs during the fall and winter, when days become short and exposure to sunlight decreases. It’s most common in women and young adults.
Counseling, therapy, and medication may all be effective for this condition. Light boxes — also referred to as SAD lamps or light therapy lamps — are another option that can reduce symptoms and provide relief. They work by replicating natural daylight.
Symptoms of SAD
There are two types of SAD: wintertime and summertime. SAD affects people differently, but the symptoms may vary based on the type of SAD.
Symptoms of wintertime SAD include:
daytime fatigue
difficulty concentrating
feelings of hopelessness
increased irritability
lack of interest in social activities
lethargy
reduced sexual interest
unhappiness
weight gain
Symptoms of summertime SAD include:
agitation
difficulty sleeping
increased restlessness
lack of appetite
weight loss
In severe cases, people with SAD may experience thoughts of suicide.
Treatment options for SAD
Counseling and therapy are treatment options for both forms of SAD. Some people may also benefit from medications such as antidepressants such as fluoxetine (Prozac) and bupropion (Wellbutrin). People experiencing SAD should speak to their doctor about which medication is the best course of treatment.
Light therapy can also be used as a treatment for wintertime SAD. This involves using a specialized light box or visor for at least 30 minutes each day to mimic natural light. Light therapy should only be used under a doctor’s supervision and on approved devices. Other light-emitting sources like tanning beds, are not safe for use.
Another type of treatment is a dawn simulator which uses a time-activated light to mimic the sunrise as a way to help stimulate the body’s clock.
Adopting some healthy lifestyle habits can also help minimize SAD symptoms. This can include:
a balanced diet with lean protein, fruits, and vegetables
exercise
regular sleep
A SAD lamp uses light therapy to replicate sunlight and trick the body into thinking it is the warmer months and trigger the body to release serotonin.
The light produced by a SAD lamp is measured in lux. A lux is a measurement of light intensity combined with area. A SAD lamp should offer a brightness of 10,000 lux. The viewing angle of a lamp should allow it to be positioned above the eyes and at a slight downward angle to minimize glare.
Typically, SAD lamps or lights should be used for 30 minutes to an hour. They can be used at any time of the day although they are usually used first thing in the morning.
SAD lamps are not regulated by the Food and Drug Administration (FDA).
Some research shows that light therapy can help improve seasonal depression, even with as little as 20 minutes of exposure. Although the FDA doesn’t regulate SAD lamps, Healthline’s medical affairs team still every pick and brand, diving into medical credibility, the company’s reputation, and its business practices.
We chose the options on this list based on the following criteria:
Intensity: All the picks on this list have at least 10,000 lux, the standard intensity for effectiveness.
Reputation: Each SAD lamp we feature comes from a reputable brand that doesn’t make egregious health claims.
Price: We were mindful of different budgets by including options from various price points.
User reviews: We chose only highly rated options that current users love and don’t have any major complaints about.
Pricing guide
$ = under $100
$$ = $100–$200
$$$ = over $200
Best adjustable SAD lamp
Carex Day-Light Classic Plus Light Therapy Lamp
Price: $$
Features: flexible stand, 2 light settings, glare-free for eye comfort
Size of light panel: 15.5 x 13.5 inches
Who it’s best for: anyone looking for a customizable lamp that can work well in any space, at any angle
Lux: 10,000
This lamp has a large surface area of 15. 5 by 13.5 inches. It generates 10,000 lux and projects light in a downward motion — this helps keep it glare-free no matter how it’s positioned.
The lampstand is adjustable, so chances are it will be comfortable to use no matter your height or chair type. Users say the lampstand doesn’t wobble and that the lamp reaches full lumens quickly for maximum benefit.
Pro
large surface area
glare-free
adjustable
Cons
pricey
Shop now at Amazon
Best UV-free SAD lamp
Northern Light Technologies Boxelite
Price: $$
Features: full-spectrum UV-free light, 5 different height levels, adjustable
Size of light panel: 12.25 x 17 inches
Who it’s best for: those who like to sit further away from the light source (it’s effective at 14 inches)
Lux: 10,000
In addition to features such as 10,000 lux and a large surface screen, this SAD lamp is designed to last. Many users rave about it 7 or more years after purchase.
The lamp includes long lasting fluorescent bulbs and is UV-free. It also features five different height levels and is easily adjustable. Note that it weighs 11 pounds and is heavier than many other lamps.
Pros
UV-free
long lasting
Cons
heavier than other options on our list
Shop now at Amazon
Best portable SAD lamp
Circadian Optics Lattis Light Therapy Lamp
Price: $
Features: 3 brightness levels, fixed position, one-touch operation
Size of light panel: 6 x 15.75 inches
Who it’s best for: those who want their light to blend in a little better with their decor
Lux: 10,000
If you love the look of modern decor, this lamp may be right for you. It features 10,000 lux of LED, UV-free, full-spectrum white light. It also boasts three brightness levels, so you can uptick or downtick the amount of light you receive.
Many users prefer LED to fluorescent light because it lasts longer. This lamp has a small surface area and a fixed position, which doesn’t allow for adjustment. Even so, it may be great for small spaces or as a lamp for travel.
Pros
stylish look
UV-free
3 brightness levels
Cons
much larger than other options
may not be everyone’s taste
Shop now at Amazon
Best SAD lamp for leisure
Flamingo Floor Lamp
Price: $$
Features: adjustable, rotating head, taller than most
Size of light panel: 7 x 13 inches
Who it’s best for: anyone who’s looking for a little more versatility in where they can get their light therapy
Lux: 10,000
This 46-inch-tall lamp is a great option for those who want to position their SAD lamp near a treadmill or glider. It also fits neatly into corners for use while reading or watching TV.
This floor lamp provides 10,000 lux of full-spectrum, UV-free, LED light. It’s also glare-free and adjustable. Users love the sturdy design and long lasting light bulbs, which typically last for about 5 years. Assembly is required.
Pros
UV-free
full-spectrum LED light
glare-free
comes with long lasting light bulbs
Cons
assembly required
Shop now at Amazon
Best affordable SAD lamp
TaoTronics Light Therapy Lamp
Price: $
Features: timer, 4 brightness levels, memory function
Size of light panel: 5.5 x 5.5 inches
Who it’s best for: anyone looking for a compact option and doesn’t mind sitting closer to the panel
Lux: 10,000
While this portable option has a smaller screen size than recommended, it still delivers a good value for its size and cost.
Designed for on-the-go use, this lamp provides 10,000 lux and one-touch controls.
Pros
portable
one-touch controls
Cons
might be too small for some users
Shop now at TaoTronics
Price Who it’s best for Considerations
Carex Day-Light Classic Plus Light Therapy Lamp $$ anyone looking for a customizable lamp that can work well in any space, at any angle adjustable, but always faces in a downward position to reduce glare
Northern Light Technologies Boxelite $$ those who like to sit further away from the light source (it’s effective at 14 inches) adjustable and has a larger light panel so you can sit further away
Circadian Optics Lattis Light Therapy Lamp $ those who want their light to blend in a little better with their decor blends well with decor but has a fixed position and doesn’t adjust
Flamingo Floor Lamp $$ anyone looking for a little more versatility in where they can get their light therapy light angle is adjustable but not the height
TaoTronics Light Therapy Lamp $ anyone looking for a compact option and doesn’t mind sitting closer to the panel compact, but you have to sit closer to the light panel since it’s smaller than others on the list
SAD lamps simulate sunlight, which helps trigger the brain to release serotonin, often called the feel-good hormone.
Studies show that using light therapy during periods when daylight hours are short can help adjust your circadian rhythm, the body’s process for regulating your sleep-wake cycle. This is beneficial for improving mood and reducing symptoms of depression.
Light therapy has become an accepted practice for alleviating SAD and other conditions such as:
jet lag
dementia
circadian rhythm sleep disorders
There are many lamps and light boxes marketed as SAD or light therapy lamps. Not all of these products are effective or appropriate for this use.
The FDA doesn’t regulate SAD lamps, so it’s important to buy one that provides enough light and is designed to treat SAD.
Here are some features to look for:
Safety
Don’t get a light box that’s designed to treat skin conditions. These devices aren’t meant to treat mood disorders and they won’t be effective.
Make sure the lamp filters out ultraviolet (UV) light and is labeled UV-free. UV light can damage your eyes and skin.
Specs
The lamp should generate 10,000 lux of cool-white, fluorescent light. An output of 10,000 lux is approximately 20 times greater than the light output generated by most indoor lighting. Lamps with less lux may need to be used more often than brighter ones.
Opt for a glare-free lamp or a lamp that can be positioned at a downward angle that reduces or eliminates eye glare.
Size
Look for a lamp with a light surface area of around 12 by 15 inches. The larger the surface area, the higher the lux. Larger lamps also provide you with the option of moving around more, so you can be farther away from the lamp without compromising its effectiveness.
Smaller lamps aren’t as effective and may need to be used more often for longer sessions. That said, you may wish to purchase a second, smaller lamp if you travel a lot. Your doctor can provide individualized lamp use guidelines.
Personal style and needs
Think about what activity you would like to do while using the lamp and purchase one that will accommodate that purpose. For example, light boxes have been shown to help with jet lag. So, if you travel frequently, you may want to choose a small, portable option.
Lamp styles vary. You may be better off getting an attractive lamp that matches your décor so it can stay in position for use. For maximum benefit, you’ll want to use the lamp at least once daily, so having it out and easily accessible can be a plus.
Don’t start using a SAD lamp without your doctor’s approval: This is especially important if you have a diagnosis such as bipolar disorder, glaucoma, or lupus.
Always get the green light from your doctor if you’re taking prescription medications of any kind, including antipsychotics and antidepressants: Remember that some prescription medications and over-the-counter supplements can make your skin photosensitive, requiring an adjustment to your use of the lamp. These medications include lithium, some acne drugs, and St. John’s wort.
Use the lamp daily: You can use it until daylight hours increase.
Experiment with time frame: Many people benefit from as little as 20 minutes of use. Others require 60 minutes, which is typically considered the highest exposure you should get.
Consider when to use it: Many experts recommend using a SAD lamp first thing in the morning. Your doctor might also recommend that you use it during the day. Keep in mind that more isn’t always better. Overuse of a SAD lamp can produce insomnia or other side effects.
Follow manufacturer recommendations for the position: Your lamp should come with recommendations for how close you should position yourself to it. This is very important, as your distance from it will affect the lamp’s lux capacity.
Position the lamp so that it’s providing you with downward light: This will ensure that it doesn’t shine directly into your eyes.
Talk with your doctor about how to best stop using the lamp: It may be most appropriate for you to wean yourself off slowly. Spending time outdoors, especially in the mornings, can help this process.
Although light therapy is helpful for people who bipolar disorder, you should consult with a doctor before introducing it daily. A medical professional who is familiar with your physical and mental health history will be able to help you figure out if light therapy is a good option for you.
Some studies show that SAD lamps can help boost mood and alleviate symptoms of seasonal depression, but they’re not a substitute for proper mental health care. If you feel that your depression is severe or you experience any of the following symptoms, it’s time to speak with a healthcare professional. You should check in with a doctor or mental health professional if:
You feel sad and hopeless nearly every day.
You no longer experience pleasure in hobbies or activities you used to enjoy.
You can’t sleep or are spending too much time sleeping.
You’re feeling irritated and annoyed nearly every day.
Symptoms are interfering with your quality of life.
You’re gaining or losing weight unexpectedly.
Keep in mind
If you have thoughts of suicide or self-harm, you should call 911 or the National Suicide Prevention Lifeline at 988.
Can SAD lamps damage your skin or eyes?
UV light should be filtered out of SAD lamps, so they shouldn’t damage your eyes or skin. However, light boxes used to treat certain skin conditions do emit UV light, so you should be sure that your light box is designed to treat SAD.
Can SAD lamps increase vitamin D levels?
While some people have found that SAD lamps can increase vitamin D levels over time, there’s not enough research to confirm this.
A 2007 study investigated whether patients with cystic fibrosis and short bowel syndrome were able to absorb vitamin D through commercial portable ultraviolet lamps. The study found that the lamp increased or maintained circulating vitamin D levels in the winter months.
However, other studies have shown that for light therapy to be used effectively to increase vitamin D levels, it needs to produce UV light, which most SAD lamps do not.
According to the FDA, UV lights can cause damage to the skin and should be used with caution. Long-term exposure to UV rays can also cause premature aging and skin cancer. If you’re using UV lights on your skin, you should speak with your doctor first.
How bright are SAD lamps?
The recommended brightness for SAD lamps is typically 10,000 lux.
How long does it take a SAD lamp to start working?
The University of British Columbia found that people can start to respond to light therapy within a few days and you should see improvements within 2 weeks. Be sure to speak to your doctor if your body does not respond to a SAD lamp after 2 weeks.
Is there anyone who shouldn’t use a SAD lamp?
You should avoid using a SAD lamp if you have an increased sensitivity to light. This may be due to:
macular degeneration
a connective tissue disorder
lupus
Interested in other resources for mental health?
We’re here to help. Explore our evidence-driven reviews of top providers, products, and more to support your physical and emotional well-being.
Seasonal affective disorder can often be alleviated with proactive lifestyle changes. These include:
going to bed early and waking up at or near dawn
going outside for extended periods of time, especially first thing in the morning
avoiding substances that can adversely affect your ability to sleep, such as alcohol
eating whole, nutrient-rich foods
exercising
Seeing a mental health professional and taking antidepressant medications, as advised, can also be beneficial.
Major depressive disorder with seasonal pattern, previously known as seasonal affective disorder (SAD), is a condition caused by lowered exposure to sunlight or a change of seasons. Women and young adults are most affected by this condition.
Using a SAD lamp, also known as a light box, can help alleviate symptoms, boosting your mood.
SAD lamps can be effective when used as a solo treatment or combined with other forms of treatment. Either way, always use these lamps under a doctor’s supervision.
light: table lamps for desktop – Gala Center

Learning is light: table lamps for the desktop galacentre.ru

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06/05/2018

([email protected]) Galina Kiseleva

2018-05-29 2021-04-12 Learning is light: table lamps for the desktop – Gala Center Lighting devices have firmly entered our lives. We cannot imagine our life without bright lamps in the living room, and a night's sleep without nightlights. What about a desk lamp? A great helper for schoolchildren and students! Someone has probably already forgotten how he sat at the textbooks until the dark night, and someone is doing it now. Although such a lamp is suitable not only for students. About it in the article! https://www.galacentre.ru/hoztovar/articles/

Lighting devices have firmly entered our lives. We cannot imagine our life without bright lamps in the living room, and a night's sleep without nightlights. What about a desk lamp? A great helper for schoolchildren and students! Someone has probably already forgotten how he sat at the textbooks until the dark night, and someone is doing it now. Although such a lamp is suitable not only for students. About it in the article!

Types of table lamps

Let's dwell on what table lamps are:

Classic. It all started with them! These lamps are versatile, have a strict form and have not gone out of fashion for many years. Perfectly fit into the bedroom and office, in a classic style.

Office. Convenient fixtures with soft light at a right angle, usually they have a low price. Advantage - the angle of inclination can be adjusted by removing or bringing the lamp closer.

With transparent base. A novelty in design, suitable for those who prefer model, clear lines and minimalism.

Eco lamps. Eco-fashion is a phenomenon of the late twentieth century, has found many followers, so finding eco-lamps on the market is not a big problem. They differ in that the design of such lamps is dominated by natural materials.

Decorative. The main purpose of such lamps is to decorate the room and interior, so the lighting function goes by the wayside. These lamps have unusual shapes, bright colors and combine different materials.

According to the type of fastening, table lamps are on a clothespin, with installation on a table (ordinary lamps on a leg), on a clamp. The last type can be fixed on the edge of the table.

All lamps are universal devices, which consist of a cord, a switch, a plug and the lamp itself. Despite this, they all have their own technical characteristics, which can be found thanks to the instructions for use.

Some manufacturers suggest the presence of interchangeable lampshades that come with the kit. When buying, read the package in more detail, so you can change the "decoration" at home or in the office, and a change of scenery is always beneficial!

Who needs table lamps?

At the very beginning of the article, we mentioned that not only schoolchildren need a children's table lamp. Such a thing is needed for those who love home hobbies, such as knitting, reading, modeling, embroidery, or working with small items, such as assembling military aircraft or ships. In the office, a table lamp is a must!

To buy a table lamp in bulk - take a look at our online store! A large assortment, related products and other necessary items for study and hobbies!

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review and buying guide - Gala Center

Best Wireless Table Lamps 2021: Review and Buying Guide galacentre. ru

08/20/2021

(irina.panteleeva) Irina Panteleeva

2021-08-08 2022-09-02 Best Wireless Table Lamps 2021: Review and Buying Guide - Gala Center If incandescent lamps consume a lot of electricity and get very hot, and the wires that need to be constantly connected to the outlet have begun to annoy, it's time to discard old habits and let rechargeable LED table lamps into your life. https://www.galacentre.ru

Is there anything more annoying than a perfect desktop in a perfect location, but without an outlet? Sure, you can plug in a 5m extension cord and hope your family doesn't trip over it, but that's not the smartest solution. If incandescent lamps consume a lot of electricity and get very hot, and the wires that need to be constantly connected to the outlet have begun to annoy, it's time to discard old habits and let rechargeable LED table lamps into your life.

Bright lamps with cool white lighting or natural daylight are pleasing to the eye and are best for studying and reading. A gadget with a long neck will diffuse light over a larger area, while a spotlight is better when you need focused light in one specific area. We will talk about how to choose the right table lamp and why the future belongs to rechargeable LED lamps further in our article.

Wired table lamp vs rechargeable LED lamp - which is better?

The desktop does not have to be complicated and filled with wires. The resting place should also be as comfortable as possible without unnecessary details that distract and annoy. In the children's room, there can also be no extra wires and devices connected to the outlet. And although we all know this on an instinctive level, we still deprive ourselves of the opportunity to live in a well-optimized and modernized space. The world is becoming wireless and it seems time to let this trend into your home.

Wired table lamps have one drawback - they work from the mains, and therefore there will be no light without a socket. And this means that there must be an outlet near your desktop or you will have to use an extension cord. If an emergency happens and the electricity is turned off, you will remain in your interests in complete darkness.

Rechargeable LED Table Lamps are the new light in the field of lighting that makes life easier, easier and more comfortable. The gadget is equipped with a rechargeable battery, which is initially charged from the mains, and then works autonomously for about 4 hours. You can install it anywhere and use it regardless of the presence of current in the network. The most advanced of them allow you to adjust the brightness diameter and color temperature.

Benefits of rechargeable LED table lamps

A cluttered space negatively affects a person's productivity and mood, increasing levels of anxiety and stress. You cannot concentrate, you are constantly distracted by unnecessary trifles, and therefore you do not cope well with the tasks at hand. Scientists from the Institute of Neuroscience at Princeton University have found that visual clutter drains cognitive resources and reduces concentration. In an organized work environment, study participants have been shown to be more focused and more productive.

And let's not forget the frustration you feel when you can't put a table lamp where you want it simply because there's no outlet. And can an extension cord that stretches across the room improve the situation?

A rechargeable LED table lamp is a bargain because it promises to improve your quality of life. And all because you can install it wherever you want and read books even when the electricity is turned off in the house. Plus, you get rid of unnecessary wires, so the workplace will be more neat and organized.

How many lumens should I choose for my table lamp?

Lumens (LM) is a unit of measurement for the brightness of LED light. They provide the user with the same information as Watts, but provide more accurate data.

So, how many lumens do you need for a table lamp? For reading and writing, 450 lumens are enough, while for more delicate tasks: viewing small details, drawing or repair, you will need 800-1100 lumens.

Age is also important, because after 55, your eyes will need a double dose of light. If at a young age 450 lumens are enough, then in retirement it is already 800 lumens.

How many watts does a table lamp need?

For general purposes, 40 watts is enough. This is equivalent to the above 450 lumens. For more delicate tasks, 60 to 75 watts are needed. This is equivalent to 800 to 1100 lumens respectively.

Buyer's Guide: How to Buy the Best Wireless Table Lamp

The first step is to decide how you plan to use the lamp. If you want to move from room to room, look for the most compact and mobile gadgets. In this case, we recommend buying a rechargeable table lamp with a flexible neck and light weight instead of a classic bedside lamp with a voluminous lampshade and a column.

The second selection criterion is the battery. Here it is important to approach the choice with great responsibility, as you do when buying a smartphone. The larger the battery capacity, the longer the lamp works without additional recharging.

How long does the battery lamp last when fully charged?

A fully charged battery lasts an average of 4-8 hours. The battery life also depends on the brightness settings. In low light, the lamp can work a full 8 hours, with an average - 6 hours, with very bright - 3-4 hours.

Also, when buying a wireless lamp, pay attention to the type of battery, which can be disposable or rechargeable. It is always more profitable to buy a wireless table lamp with a very large battery capacity. Everyone needs a lighting fixture that will last for long hours. The more power, the more convenient.

The third important parameter is lighting settings. Look for fixtures that allow you to adjust the temperature of the light from cold to warm, whether you're reading in bed or doing math problems with your child at your desk. Also important is the diameter of the brightness, which allows you to scatter light over a large area or focus it in one place. Lux indicators are also important, which show the device's ability to illuminate a specific area.

Also read:
• How to choose the temperature of the LED bulb for each room
• Why can't two extension cords be connected together?
• Wired or wireless phone accessories - which is better?

Review of the best wireless table lamps from the manufacturer Forza

LED table lamp with battery 950 LUX
This model is equipped with 16 LEDs that operate in a wide temperature range: 3000K (familiar yellow light like an incandescent lamp), 4500K (natural white light that allows you to see things as they are) and 6000K (very bright light with a blue tint like in operating room). The built-in 1200 mAh battery is charged via a 1 meter long USB cable and provides 4 hours of battery life.
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