What does blue light help with?

Blue light is needed for good health: It boosts alertness, helps memory and cognitive function and elevates mood. It regulates circadian rhythm – the body’s natural wake and sleep cycle. Exposure to blue light during daytime hours helps maintain a healthful circadian rhythm.

How often can you do blue light therapy?

The light kills the cells that absorbed the sensitizing medication. Following the treatment, the damaged skin flakes off, leaving healthier, younger-looking skin behind. For the best results, Dr. Benedetto says you’ll probably need to repeat the treatment two or three times, about four to six weeks apart.

What is blue light therapy to wake up?

Here is good news for those who have difficulty with morning alertness. A research team proposed that a blue-enriched LED light can effectively help people overcome morning drowsiness. This study will provide the basis for major changes in future lighting strategies and thereby help create better indoor environments.

Why is blue light bad for you?

Almost all blue light passes straight through to the back of your retina. Some research has shown blue light may increase the risk of macular degeneration, a disease of the retina. Research shows blue light exposure may lead to age-related macular degeneration, or AMD.

What happens after blue light therapy?

Immediately following treatment, the area may be red, swollen, tender, and mildly bruised or blistered, especially when medication has been applied to the skin. The treated area may crust over or peel, but this is considered normal. Most people heal within 7 days, and the crusting resolves within 3 to 14 days.

How harmful is Bluelight?

Does blue light interfere with sleep?

Exposure to all colors of light helps control your natural sleep-and-wake cycle, or circadian rhythm. More so than any other color, blue light messes with your body’s ability to prepare for sleep because it blocks a hormone called melatonin that makes you sleepy.

Does Blue light therapy remove age spots?

This treatment can help get rid of unwanted freckles, age spots and hyperpigmentation. The energy that is emitted from the light is able to create micro pores within the capillaries which causes them to shrink. In 3 to 4 week intervals, the procedure is repeated until the desired results are achieved.

Does blue light break down collagen?

While ultraviolet light damages cells’ DNA directly, blue light destroys collagen through oxidative stress. A chemical in skin called flavin absorbs blue light.