Does light therapy really work?

Does light therapy really work?

Light therapy probably won’t cure seasonal affective disorder, nonseasonal depression or other conditions. 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.

What color light therapy is best?

Research indicates that blue light is superior to other lights in the spectrum for treating depression. Studies show that blue light can be used at a specific wavelength and frequency at less intensity than full spectrum bright light to achieve the same kind of effects.

Can I use LED light therapy everyday?

LED light therapy is noninvasive, so no recovery time is required. You should be able to continue with your everyday activities once your treatment is over. In-office LED light therapy requires up to 10 sessions or more, each spaced out about a week apart. You may start to see minor results after your first session.

What does green light do to your brain?

Green light can reset the circadian rhythm through melatonin, the hormone that regulates our sleep-wake cycles. A special photoreceptor system in the human eye picks up light and elicits nonvisual responses, sending signals to the brain to reset the body’s internal clock and altering melatonin production levels.

How much red light therapy is safe?

If you’re wondering how often you should use red light therapy for the best results, the short answer is that there is no one-size-fits-all solution. But most people get good results with a 15-minute daily session 3-5 times per week for several months.

Can you use red light therapy too much?

Red light therapy is generally considered safe, even though researchers aren’t exactly sure how and why it works. And there are no set rules on how much light to use. Too much light may damage skin tissue, but too little might not work as well.

Is LED light therapy good for dark skin?

Your provider may recommend LED light therapy if you have darker or sensitive skin. Unlike more invasive procedures such as laser therapy, LEDs don’t burn your skin. They also don’t cause any pain. However, there may still be risks associated with LED light therapy.

What does green light therapy do for your face?

Green light is absorbed into the skin where it has a calming effect. It helps to lighten hyper-pigmentation spots revealing a brighter complexion. The calming effect also has anti-inflammatory properties that soothe the surface of the skin.