Last Updated on November 26, 2019 by Dr.Derek Fhisher

sun light

Light treatment is a way to treat seasonal affective Disorder (SAD) and certain other ailments by exposure to artificial lighting. SAD is a kind of depression that happens in winter or the autumn, generally at a particular period every year.

Close to a device, you sit or work during treatment Treatment box. Light which imitates natural lighting is given off by the box.

Light treatment is thought to influence brain chemicals Sleep, relieving SAD symptoms. Using a light therapy box might also help with different kinds of other ailments, sleep disorders and depression. Treatment is also referred to as phototherapy or light therapy.

Why it is done

You Might Want to try light therapy

  • Your physician recommends it for seasonal affective disorder or a different condition.
  • That you wish to try out treatment that’s safe and has few side effects.
  • That you wish to boost the efficacy of antidepressant drugs or mental health counseling (psychotherapy).
  • You want to prevent antidepressant drugs during pregnancy or while breast-feeding.
  • It might permit you to have a lower dose of antidepressant drugs.

Requirements it is used for

Light treatment is used as a remedy for Many conditions, for example:

  • SAD
  • Kinds of depression that do not happen incrementally
  • Jet lag
  • Sleep disorders
  • Adjusting into a night work program
  • Dementia

Treatment used to treat skin conditions like psoriasis is Different from the sort of treatment used for the requirements. Light treatment for skin ailments uses a lamp which emits ultraviolet (UV) light. This sort of light ought to be filtered out from therapy boxes used for SAD and ailments because it can damage your skin and eyes.


Treatment is safe. They are generally mild and short lasting, if side effects occur. They might include:

  • Eyestrain
  • Headache
  • Nausea
  • Irritability or agitation
  • Mania, chills, hyperactivity or agitation related to bipolar illness

When side effects do occur, they might go out on their own Of beginning treatment times. You could also have the ability to handle side effects by lowering treatment period, moving further from the light box, taking breaks through long sessions or altering the time of day that you use light treatment. Speak with your physician for information if unwanted effects are an issue.

When to use care

It is Ideal to be under the Care of a health whilst using light box treatment. It is always a Fantastic idea to Speak to a Doctor Prior to beginning light treatment, but it is particularly significant should:

  • You have a condition Which Makes your skin particularly sensitive to mild, like systemic lupus erythematosus
  • You take drugs that increase your sensitivity to sun, such as certain antibiotics, anti-inflammatories or even the herbal supplement St. John’s Wort
  • You have an eye condition Which Makes your eyes vulnerable to light damage

Ultraviolet light

Treatment boxes should be Designed to filter out damaging ultraviolet (UV) light, but a few might not filter out it. UV light can cause eye and skin damage. Start looking for a light therapy box which emits as UV light. Speak with your dermatologist When you have questions about treatment along with your skin.

Using Light Therapy for Treatment of SAD

Among those most-effective Approaches to deal with Seasonal Affective Disorder is Bright Light Therapy. It is predicated on the thought that in case than obtaining the dose of light the deficiency of sun results in SAD can reverse its symptoms. The clinic entails exposure to elevated levels of extreme light, emitted by a particular”light box,” to get 30-minutes each day, typically when waking as you can. These light boxes create 10,000″lux” (a measure of light intensity), which will be roughly 20 times brighter than average indoor lighting.

Light treatment works by stimulating intrinsically photosensitive retinal ganglion cells (ipRGCs) from the eye which connect to and trigger the hypothalamus. Activating the hypothalamus each day controls the release of hormones such as cortisol and melatonin, restoring a circadian rhythm, and thus blowing off symptoms. A study published in the American Journal of Psychiatry, discovered that lamps using a dose of 10,000 lux can efficiently cure SAD following a week of use.

Even Though It’s considered to be effective in treating seasonal Disease light therapy, like antidepressants become an proper method, for everybody, or might not function. Some might call for lighter, mild, or additional. Others might not have the capacity to tolerate bright light; for people with bipolar disease, bright light may cause hypomania or mania; make certain to speak to your health care provider prior to trying light treatment.

Increase and researchers are currently Searching for ways to enhance Light therapy’s effectiveness. 1 method currently being investigated is”Dawn Simulation,” in which a lamp, controlled with a computerized timer, simulates a natural sunrise by slowly increasing in light intensity from darkness to 300 lux. Another procedure is”Negative Ion Therapy” that uses a unique electronic device to supply negatively-charged particles, like those generated naturally from sunlight, wind, and moving water.

Caution for bipolar illness

Light therapy may Before beginning treatment that is light Activate mania in some individuals with bipolar illness get advice from your doctor. In case you have some worries about your mood or ideas might be affecting, seek help straight away.

The way you prepare

Even though you do not want a If treatment is an excellent alternative for you, it’s ideal to ask your physician or health provider. Ask whether you have to take any precautions. Discuss your requirements would be best met by which sort of light therapy box, so you receive the benefit and minimize side effects that are potential.

Drugstores, internet retailers and other shops provide a Number of Light therapy boxes. Get accustomed to the assortment of options and features on light boxes to help make sure that you purchase a high quality product that’s safe and effective. The price is rarely covered by Medical insurance companies.

Tanning beds: Not a Alternate

Some individuals Assert that tanning beds help alleviate seasonal affective disorder symptoms. But this has not been demonstrated to work. The UV light improve your chance of skin cancer and can harm your skin.

Everything you can anticipate

Beginning light treatment

Most individuals with seasonal affective disorder begin Therapy with light therapy in the autumn, as it becomes in areas of the nation. Treatment continues until spring, when light is enough to maintain amounts of energy and a mood.

You Might detect, if you have autumn and winter depression Symptoms during periods of rainy or cloudy weather during other seasons. Your physician and you can correct your treatment dependent on duration and the time of your symptoms.

If You Would like to try light treatment Another condition, speak with your physician about how treatment can be effective.

During mild treatment

During mild treatment Sessions, work or you sit close to a box. Your eyes must be entered by light in the box discreetly, to work. You can not receive exactly the effect by exposing your skin.

While your eyes need to be open, do not look in the box, Because the light can damage your eyes. Make sure you follow also the manufacturer’s instructions along with your physician’s recommendations.

Treatment necessitates consistency and time. You Can Place your lighting Box on desk or a table at workplace or your home. This way it is possible to read, use a computer, write, watch TV, chat on the telephone or eat while using treatment. Stick with your treatment schedule and do not overdo it.

Three Important components for efficacy

Treatment is effective once you have the mixture of time, length and intensity.

  • Intensity. The degree of the light box is listed in lux, and it can be a measure of the total amount of light you get. To get SAD, the normal recommendation would be to use a 10,000-lux light box in a distance of approximately 16 to 24 inches (41 to 61 centimeters) in the face.
  • Duration. Using a 10,000-lux light box, light treatment generally entails daily sessions of approximately 20 to half an hour. However a box, for example as 2,500 lux, may require longer periods. Check the instructions of the manufacturer and follow the directions of your doctor. They may recommend you slowly increase the time and begin with periods.
  • Timing. For the majority of people, light treatment is most successful when it is done early in the morning, after you first wake up. Your health care provider can help you decide the therapy schedule which works.


Light treatment won’t heal Seasonal affective illness, other problems or nonseasonal depression. Although symptoms might ease, boost your energy levels, and also allow you to feel better about life and your self.

Treatment is able to begin to improve symptoms. In some cases it may take at least two weeks.

Getting the maximum from light treatment

Light Treatment is not effective for everybody. However, you can take action make it a success and to get the absolute most.

  • Get the ideal box. Do some research and speak with your doctor before purchasing a light therapy box. This way you can make certain your box is secure, the brightness, the sort of lighting, and that its design and characteristics make it easy to use.
  • Be persistent. Stick to your daily regimen of light treatment sessions to help make certain you keep improvements with time. Although you can not do therapy daily, have off a day or two, however track your mood and other symptoms — you might need to discover a way to match in therapy daily.
  • Track the time. Should you disrupt light therapy during winter or stop too soon in the spring once you are advancing, your symptoms can return. Keep an eye on when you cease in the spring and when you begin box treatment in the autumn so that you know when to begin and finish your treatment the calendar year.
  • Contain other therapy. If your symptoms do not improve enough with mild treatment, you might require further therapy. Speak with your doctor about treatment options, like psychotherapy or antidepressants.

Medicines and mild therapy

The most common drugs used to treat SAD are antidepressants. Bupropion (Wellbutrin) chiefly increases levels of serotonin, while selective serotonin reuptake inhibitors (SSRIs) and serotonin-noradrenaline reuptake inhibitors (SNRIs) growth mainly serotonin levels.

If medication Isn’t for you, or you also want to avoid drugs because of Side effects that are Potential, then therapy might be a better choice. The idea behind treatment would be to replace the sunlight with light.

Treatment uses light boxes which generate a glowing light. As Much as your mind is concerned lighting functions like sunlight. “Even in the event that you don’t have the clinical signs and symptoms of SAD, using light therapy throughout the winter might help stop it,” states Dr. Cassano.

There are lots of boxes. Below are a few strategies for finding the most suitable one and using it.

Get sufficient vulnerability. Your lighting box should have 10,000 lux exposure. (“Lux” is a measure of light intensity.) There is A sunny day 50,000 lux or longer.

Do not stare. Keep your eyes open, but do not look In the light. Keep the box in front of you or off to the side and around a foot off. “Spend your time studying, meditating, or watching TV,” states Dr. Cassano.

Get sufficient time. You ought to absorb light for approximately half an hour per day. You do not need to do everything at one time.

  • SAD – Disposition boosters: 20 ways to beat the fall bluesSAD – Disposition boosters: 20 ways to beat the fall bluesSeasonal affective disorder (SAD) is a kind of depression that comes and goes at a seasonal routine. SAD is sometimes called"winter depression" because the symptoms are often more noticeable and more intense during the autumn. A couple of […]
  • The best way to minimise Seasonal Affective Disorder symptomsThe best way to minimise Seasonal Affective Disorder symptomsRead on if deeper days and colder times depart you feeling miserable. HFG nutritionist, Juliette Kellow, reveals how changing your diet could help reduce the chances of winter months blues? For most people consequently and our exposure to sunshine […]
  • Buy Generic Voltaren (Diclofenac) 50, 100 mg onlineBuy Generic Voltaren (Diclofenac) 50, 100 mg online Most popular brand: Voltaren Active ingredient: Diclofenac Available dosage forms: 50, 100 mg Purchase Diclofenac without a prescription or Generic Voltaren from and get superb drug on reduced international prices. To purchase Voltaren […]
  • Buy Generic Betapace (Sotalol) 40 mg onlineBuy Generic Betapace (Sotalol) 40 mg online Most popular brand: Betapace Active ingredient: Sotalol Available dosage forms: 40 mg Buy Sotalol without a prescription or Generic Betapace from and get superb drug on reduced international prices. To purchase Betapace online will be to […]