What kind of light therapy is good for SAD?
For SAD, the typical recommendation is to use a 10,000-lux light box at a distance of about 16 to 24 inches (41 to 61 centimeters) from your face. Duration. With a 10,000-lux light box, light therapy typically involves daily sessions of about 20 to 30 minutes.
How does light treat sadness?
A light therapy box mimics outdoor light. Researchers believe this type of light causes a chemical change in the brain that lifts your mood and eases other symptoms of SAD. Generally, the light box should: Provide an exposure to 10,000 lux of light.
Do light boxes really work for SAD?
The light produced by the light box simulates the sunlight that’s missing during the darker winter months. It’s thought the light may improve SAD by encouraging your brain to reduce the production of melatonin (a hormone that makes you sleepy) and increase the production of serotonin (a hormone that affects your mood).
When do you stop using SAD lights?
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).
Can I use my SAD light at night?
Studies vary as to whether light therapy at other times of the day is less effective. But some people with SAD (perhaps those who wake up normally in the early morning) should do their light therapy for 1 to 2 hours in the evening, ending 1 hour before bedtime.
How are LED light therapy devices being used?
Today’s advances in LED technology allows Celluma to produce devices that leverage the Inverse Square Law. Celluma devices are flexible and shape-taking in design, allowing them to be contoured closely to the treatment area whether that be facial skin or arm and leg joints.
How does light therapy help with mood disorders?
Light therapy is thought to affect brain chemicals linked to mood and sleep, easing SAD symptoms. Using a light therapy box may also help with other types of depression, sleep disorders and other conditions. Light therapy is also known as bright light therapy or phototherapy.
How is light therapy used to treat pain?
Light therapy, also known as phototherapy or low-level light therapy, is the application of specific wavelengths of light energy to tissue to obtain therapeutic benefits for a variety of conditions including skin and pain. The absorbed energy is then used to improve cellular performance.
How does light therapy box help with depression?
The box gives off bright light that mimics natural outdoor light. Light therapy is thought to affect brain chemicals linked to mood and sleep, easing SAD symptoms. Using a light therapy box may also help with other types of depression, sleep disorders and other conditions.