Can Blue Light Kill Bacteria?

Does blue light really kill bacteria?

Blue light therapy is a noninvasive treatment for acne that uses light to kill certain bacteria on the skin.

Blue light therapy uses light in the blue wavelength range to kill the bacteria Propionibacterium acnes, or P.

acnes, on the skin.

What is blue light therapy good for?

Blue light therapy can also treat other types of skin disorders. It can be used to improve skin texture and reduce sebaceous hyperplasia, or enlarged oil glands. It can help with removing sun spots, acne, and even scars that were originally caused by acne.

Does blue light kill staph?

Blue Light Kills MRSA. Feb. 4, 2009 — Blue light — not including dangerous UV frequencies — kills MRSA, the multidrug-resistant staph superbug. The finding comes from Chukuka S. Enwemeka, PhD, and colleagues at New York Institute of Technology. Both strains were susceptible to the blue light.

Does red light therapy kill bacteria?

Red light stimulates collagen, and blue light kills an acne-causing bacteria called Propionibacterium acnes (it won’t help with other forms of acne).

Is blue light therapy painful?

However, unlike blue-light therapy, it can sting and is not practical to use for large areas of skin. Topical chemotherapy can treat a large skin area but often causes inflammation.

Does blue light therapy help with wrinkles?

People turn to LED therapy to fix skin problems such as acne or reduce the appearance of fine lines and wrinkles. The blue lights are used to improve acne and prevent breakouts by killing the acne-causing bacteria. Also, blue light penetrates deep to [treat] cystic acne,” says Nazarian.