Red light acne treatment is a fairly new version of phototherapy that is now being used for adults and teens with acne. The red LEDs light-emitting diodes used in this treatment seem to have an anti-inflammatory impact on facial skin. This means the therapy can help reduce the redness associated with acne lesions. Exposure to light in this spectrum has also been associated with a decrease in sebum production, which makes skin less oily. Researchers are still experimenting to figure out the appropriate quantity of exposure, the exact wavelengths to use, and the intensity of the light output measured in joules that will deliver the best outcomes.
Blue and Red Together Provide Optimal Outcome
There have been quite a few comparative studies on red light acne treatment. The results have contributed dermatologists a fairly clear picture of the possible advantages of this specific therapy. By way of instance, red lamps appear to offer the best improvement for acne patients that are also getting blue light phototherapy. Blue light has been used for killing off the bacteria P. acnes which is implicated in many pimple breakouts. If the germs on the skin are not kept in check, they will just keep re-colonizing and reproducing from the oil glands and on the skin surface. This contributes to the creation of new pustules.
In contrast, with the bacteria load decreased by blue light, the skin has an opportunity to respond to red light treatment. Red light penetrates deeper into the skin than blue light since the red wavelengths are longer and do not get blocked as easily. In other words, the combination phototherapy can deliver results that help skin heal from the inside out. The red light therapy before and after may also aim sebaceous glands that blue light cannot reach. Up to now, it seems that red or blue mild acne treatment has no side effects and causes no discomfort. Mild micro dermabrasion can be done to prepare the skin for treatment, so any small dryness or redness after the initial session could be attributed to this process.
MAL or PDT Combination Remedy
Photodynamic therapy PDT with methyl amino levulinate MAL has also been tested together with red light. However, in 1 study the side Effects in the MAL a topical photosensitizing agent were so unpleasant that Lots of participants dropped out. In a different study, PDT and MAL were utilized on one side of patients’ faces and red light on the other. Both therapies had comparable results. This may imply that red light acne treatment can provide an alternative to the harsh chemicals used in traditional PDT. However, this does not follow that at-home red light treatment is effective. Lots of the devices being sold for home use do not deliver a high degree of joules per centimetre and may not use the right part of the red spectrum. Currently, patients will probably find the best results with time management therapy using dermatologist-tested equipment.