Blue light, however, is typically a one-time treatment, with fast healing and comparatively lightning-quick. Total treatment time is usually about 2.5 hours. Total recovery time is about a week.

“Blue light therapy has been used for many years with acne,” Frank explained. “Acne is a very difficult skin disease to treat, and although it is hopeful, it should not be used as the ...

You may’ve heard about blue light from your phone or other devices—it has a well-deserved reputation for keeping you wired and awake well past your bedtime. Here’s what blue light therapy is ...

However, blue light therapy tools have become more accessible as of late. Omnilux makes a mask called CLEAR — it’s a little terrifying, to be honest — that alternates red and blue light. It’s designed ...

Weiss said the preventive benefits of blue light therapy are so great, insurance companies cover the treatment for at-risk patients. “They are definitely outdoor people who have fairer skin ...

LED, or light emitting diode therapy, is a skincare treatment that uses varying wavelengths of light, including red and blue. NASA originally developed it for plant growth experiments on shuttle ...

Light therapy — also called blue light, red light, or phototherapy — is a research-backed treatment that’s safe for most people and relatively free of side effects.

LED light therapy can help treat a variety of dermatological conditions and may speed up wound healing. Learn more about at-home and medical treatments here.

We reached out to two dermatologists to find out how blue- and red-light therapy are supposed to work, whether they’re effective for acne, and which blue-light at-home treatments they recommend.

Preferred by 50% of patients, blue light therapy decreased lesion count and improved itch without adverse events for the treatment of Grover’s disease in adults, according to a research letter ...