What is light therapy used to treat?
What is light therapy used for? People use light therapy to treat seasonal affective disorder (SAD), which is depression related to shorter days and reduced sunlight exposure during the fall and winter months. Most people with SAD feel better after they use light therapy.
Does LED light therapy actually work?
When used as directed, LED light therapy can improve your skin over time. You’ll need maintenance treatments to maintain your results. Home devices use lower frequencies and haven’t been proven as effective.
Can I use light therapy all day?
Most people need to continue light therapy throughout the winter until the springtime. When light therapy is stopped, symptoms do not usually reappear for a few days , so most people can stop the treatment for one or two days without much problem (e.g., for a weekend trip).
How long does it take to recover from blue light therapy?
Side effects of blue light therapy Most people heal within 7 days, and the crusting resolves within 3 to 14 days . If light-sensitive drugs are used for photodynamic therapy, as is the case in most cases, your skin will be very sensitive to light for several weeks after the procedure.
How long does it take for light therapy to be effective?
But it may ease symptoms, increase your energy levels, and help you feel better about yourself and life. Light therapy can start to improve symptoms within just a few days. In some cases, though, it can take two or more weeks.
How long does it take for light therapy to work?
When you begin light therapy , your first response will show you whether you need to adjust the intensity or duration. Many people respond to light therapy within 3 to 5 days. If you don’t respond to treatment within the first week, you may notice improvement in the second week.
Can you overdo LED light therapy?
Light therapy cannot be overdone for most people. If you notice any extraordinary results, stop treatment, and contact your physician. For the best results, choose the right device style and LED color, and use it as directed.
Is LED light bad for eyes?
The “blue light ” in LED lighting can damage the eye’s retina and disturb natural sleep rhythms, France’s government-run health watchdog said this week. LED uses only a fifth of the electricity needed for an incandescent bulb of comparable brightness.
Does LED light reduce wrinkles?
Red LED light may improve scarring and signs of aging, such as wrinkles . It may do this by acting on fibroblasts, which are skin cells that are responsible for collagen production. Collagen is a protein in the skin and other connective tissues. It plays a role in skin healing.
Can you use light therapy too much?
It is possible to get too much light , which can produce discomfort including feeling “wired,” such as after consuming too much caffeine. Working with an experienced clinician, and starting with general guidelines, many SAD patients arrive at a “dose” that works well for them.
How long should you sit in front of a happy light?
How do you use light therapy?
Light therapy entails sitting close to a special “ light box” for 30 minutes a day, usually as soon after waking up as possible. These boxes provide 10,000 lux (“lux” is a measure of light intensity). That’s about 100 times brighter than usual indoor lighting; a bright sunny day is 50,000 lux or more.
Can blue light damage your skin?
Blue Light and Your Skin Research shows blue light from electronic devices can lead to changes in your skin cells, including cell shrinkage and death. These speed up the aging process. Even exposures as short as 60 minutes can trigger these changes.
Does blue light treatment help wrinkles?
BLUE LIGHT THERAPY Blue light activates chemicals inside these bacteria, which ruptures their outer walls– destroying the cell and their ability to form acne and other imperfections. Rosacea, psoriasis, wrinkles and sun damage are all ideal candidates for Blue Light Therapy treatments .
What is the blue light skin treatment?
Aminolevulinic acid (ALA or Levulan ) is a drug that’s put right on the skin . It’s used to treat actinic keratosis (AK), a skin condition that can become cancer, and is used only on the face or scalp. A special blue light , rather than laser light , is used to activate this drug.