2017年8月4日 · Blue light therapy uses light to treat certain conditions on or just under the skin. It’s considered a pain-free procedure. Blue light therapy becomes photodynamic therapy when it uses a...

2021年5月6日 · Blue light therapy can help clear up acne and treat sun damage and non-melanoma skin cancers. Dermatologist Paul X. Benedetto, MD, explains how it works and who can benefit from feeling blue. Blue light treatment is most often used as part of a treatment called photodynamic therapy.

2024年4月11日 · Dr. Davis says blue light therapy done in a medical setting works to help treat acne by causing an oxidative reaction on the skin. "Red light can have some similar anti-oxidative or oxidative properties on the skin, which can be used sometimes to treat acne and also photoaging," says Dr. Davis.

LED (light-emitting diode) light therapy treats various skin conditions and concerns, such as acne, fine lines and psoriasis. It comes in different types, including red light LED therapy and blue light LED therapy, which are sometimes used in combination.

2023年8月16日 · Photodynamic therapy (PDT) combines light energy with drugs called photosensitizers to treat a variety of skin conditions. Dermatologists most frequently use photodynamic therapy to treat actinic keratosis (AK), a precancerous skin condition that presents as rough, scaly patches.

2021年6月17日 · Blue light therapy can help treat skin conditions like acne and psoriasis —and it may even help beat seasonal affective disorder. 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.

2024年1月26日 · Blue light has many different benefits, such as for skin problems (acne, psoriasis, and others), Seasonal Affective Disorder (SAD), setting your circadian rhythm, dental care, quicker healing after traumatic brain injury, your serotonin and melatonin levels and others.

PDT using Levulan and a proprietary blue light is currently FDA-approved for the treatment of early skin precancers called actinic keratoses (rough scaly spots generally on sun-exposed skin). PDT is also known as "ALA/PDT treatment" or "Super Blue Light."

2023年5月19日 · Blue light therapy is a noninvasive treatment for acne. It appears to be safe, with only mild adverse effects. However, only limited research suggests this technique might help with...

2024年9月30日 · Blue light therapy is an effective acne treatment and is useful for preventing early skin cancers. Here are all the facts, and the best blue light devices.