These lights may be blue , red, or both blue and red. Phototherapy can bring down swelling and reduce the number of pimples in some people. Studies show blue light therapy clears up acne by nearly 70% within 8 to 10 treatment sessions.
Blue light therapy on its own, without the photosensitivity drugs added, is safe and has very few risks. The biggest risk is for a potential skin infection if any post-treatment blisters occur and are popped or not cared for.
“ Blue light has been shown to penetrate the skin’s hair follicles and pores which harbor bacteria and can cause inflammation, and therefore acne .
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Keep skin moisturized with Hydrocortisone 1% ointment or Aquaphor for the next 3 to 4 days. Wash your face with the Gentle Vitamin Cleanser. You may experience mild swelling for 1 to 3 days after treatment .
Narrow-band blue light is as effective as bright white- light for the treatment of seasonal affective disorder (SAD), according to a recent study published online ahead of print in the Journal of Affective Disorders. Blue light may be just as effective as white light in patients with seasonal affective disorder.
BLUE LIGHT THERAPY Blue light activates chemicals inside these bacteria, which ruptures their outer walls– destroying the cell and their ability to form acne and other imperfections. Rosacea, psoriasis, wrinkles and sun damage are all ideal candidates for Blue Light Therapy treatments .
A study found blue light lowered the number of blackheads, whiteheads, and other acne after 7 days of treatment. Actinic keratosis is scaly bumps that show up on the face, ears, lips, hands, and other areas of skin exposed to the sun. They sometimes grow into skin cancer.
LED light masks and devices are best used to help stimulate collagen production and kill the bacteria that cause acne breakouts, though they don’t replace your regular skin-care routine. As at-home devices, they may be less effective than in-office procedures at your dermatologist’s office.
Clinically proven to be an effective treatment to treat acne and blemishes, light therapy has been used by dermatologists for over a decade and is finally hitting the consumer market in the form of affordable light pens and masks.
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.
Light therapy cannot be overdone for most people. If you notice any extraordinary results, stop treatment, and contact your physician. For the best results, choose the right device style and LED color, and use it as directed.
Blue light is generally used to kill the bacteria that causes acne, providing an effective treatment for blackheads and whiteheads, whereas wavelengths of red light are normally used to speed up healing and stimulate collagen production, simultaneously shrinking enlarged pores and tightening the skin.