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May 5, 2021 · 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 for skin cancer. Blue light treatment is most often used as part of a treatment called photodynamic therapy.
Apr 11, 2024 · April 11, 2024. Dermatologists advise their patients to avoid harmful ultraviolet light, which can cause skin damage, photoaging and skin cancer. But they also may prescribe light therapy to treat certain skin conditions. Light therapy is a treatment that uses different wavelengths of light to treat various skin conditions.
Aug 4, 2017 · Blue light therapy is most commonly used to treat sun damage and premalignant or malignant skin cancer growths. It can actually be used to prevent skin cancer and remove both...
Dec 27, 2023 · Blue light therapy uses the photosensitizer aminolevulinic acid (Levulan Kerastick ® ). A doctor applies this drug to the skin and activates it with a special blue light. This may be used for conditions like actinic keratosis . Red light therapy uses the photosensitizer porfimer sodium (Photofrin ®) and red laser light.
A technique called photodynamic therapy directs wavelengths of blue fluorescent light to activate a topical medicine applied to the skin. It selectively kills abnormal, potentially cancerous cells in specific areas. “It’s a very effective way to treat a broad area of sun damage,” says Sean Christensen, MD, PhD, a Yale Medicine dermatologist.
Mar 5, 2022 · Photodynamic therapy (PDT) is a two-stage treatment that combines light energy with a drug (photosensitizer) designed to destroy cancerous and precancerous cells after light activation. Photosensitizers are activated by a specific wavelength of light energy, usually from a laser.
