acnefree3.info Some acne cases require more advanced treatment methods. In some individuals, the motivation isn’t just the severity of the acne as much as the desire to avoid side effects from medication. Whatever the motive, advanced acne treatments offer an alternative that is attractive to many. Among the most popular are light and laser treatments. In decades past UV was used as a light source. It has the beneficial effect of killing the Propionibacterium acnes bacteria that plays a role in acne formation. But, when studies showed that UV can increase the odds of skin cancer, the treatment became much less popular. Other forms of light don’t have that problem. Blue Light One form is called ‘blue light therapy’, where the name derives from the color of the light used. The main effect is to kill the bacteria, but there is some effect on the skin oil. It can cause a slight dryness. The narrow band light contains a negligible amount of UV wavelengths. Patients receive treatments twice per week over a period of about a month. It’s effective on forms other than more severe acne, such as those that produce nodules or cysts. The latter can actually be made worse with blue light treatment. Improvements ranged from complete remission to about 40% decrease in the number of lesions, in several studies. About two-thirds saw between a 59% to 67% reduction of inflammatory acne lesions. Pulsed and LHE (Light Heat Energy) Other forms of light therapy, such as LHE, have similar effects …
