What is blue light used for in dermatology?

In recent years, the UV-free blue light phototherapy method (400–500 nm) has been attracting more attention. Despite the many advantages of UV treatment, there are several concerns of its long-term use, as it could result in carcinogenesis and skin aging . Therefore, there is a need to look for alternative, safer methods.

In accordance with one source, blue light therapy for acne can cost from $40 per session to $1,000–1,500 for a full package, with several weekly sessions. A person can receive blue light therapy in a dermatologist’s office or administer it themselves at home. Blue light therapy is a noninvasive treatment for acne that uses light to kill certain bacteria on the skin.
During your follow-up exam, your dermatologist will test your skin to make sure that you’re healing well and that the desired results have been achieved. At this time, we’ll discuss whether you need any more treatments. Blue Light Therapy also offers a phototoxic effect on acne-causing bacteria, meaning it causes a chemically induced skin irritation which, over time, can eliminate acne from your skin. Blue Light Therapy has which can work faster than other methods such as oral medications or topical treatments. Blue light acne treatment runs on the narrow-band, high-intensity blue light source that is readily absorbed by porphyrins released by the bacteria causing acne. This photodynamic therapy is FDA-approved for the treating moderate acne vulgaris or acne vulgaris that has not taken care of immediately other acne therapies.

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We will have to get insurance prior-authorization before scheduling your Blue Light treatment. Once the medication is activated, it destroys the precancerous lesions. You can find no restrictions on activities, but we do recommend sun avoidance for 48 hours. Electromagnetic spectrum, which contains other wavelengths that the eye can’t see, like the sun’s ultraviolet radiation rays, which are what burn your skin and damage your cells. Condition Basal Cell Carcinoma Basal cell carcinoma accounts for 80 percent of most skin cancers. The cause is damage to the DNA of cells in the skin, the most notable layer of your skin. Longer-standing treatments for actinic keratosis include cryotherapy, topical chemotherapy, and resurfacing.