Acne is one of the widespread problems in the world today. BLT is the best cure as compared to traditional medication or other treatments.
Blue light can kill P. acne bacteria, which are responsible for acne. During this therapy, no other skin cells are harmed; blue light hits those bacteria and starts a chemical reaction that kills them.
Nowadays, you can do this blue light therapy at home. There are many BLT machines or lamps available online that you can buy for this purpose. There are almost no side effects of this therapy except eye strain caused by overexposure to blue light.
You can use blue light blocking glasses to protect your eyes from eyestrain caused by blue light. Almost all machines or lamps used to treat acne come with these blue light blocking glasses.
If you are going to do this at home, you must consult with your skin doctor before. You can use this blue light at the infected skin spot for up to 15 minutes, depending upon the severity of the condition.
This type of acne treatment has several advantages like it is safe, painless, drug-free, appropriate for all areas of the body, and there is no need to avoid the sun after the treatment.