Light therapy is the hot new beauty trend that is being used to treat acne and skin inflammation issues. The American Academy of Dermatology claims that this treatment, also known as phototherapy, shows potential in effectively treating acne. A medical professional uses a light-emitting device to expose your skin to the light of different wavelengths for a certain amount of time. Acne is a pesky issue that arises when dead skin cells, oil and dirt clog up the skin's pores. This causes bacteria P. to thrive on skin, especially if you have sensitive skin. However, specific wavelengths of light have been found to kill the bacteria. It can also stop the body from producing excess oil. However, like any treatment, it does have pros and cons. Here's all you need to know about using light therapy to treat acne.

Doctors primarily use blue and red lights to treat acne. Some use a combination of these lights or just want to treat the condition. Blue light therapy is used to get rid of acne that is present on your skin or if you are close to having a breakout. It is mainly used to treat mild forms of acne as it can reach the surface just beneath the skin. One study found this treatment help reduce acne lesions64 per cent. Red light therapy is used to reduce the production of molecules, which causes inflammation and acne. It also helps to reduce swelling and improve cell function.Consult with a dermatologist to know if this treatment is right for you.

There are a number of benefits that come with red and blue light therapies. Red light therapy works to reduce swelling, inflammation and heal scars. This treatment also gives cell metabolism a boost, which helps to improve cell function. Blue light therapy works to effectively treat cystic acne. It can also reduce sun spots, blemishes, as well as treat sun damage. Light therapy is natural and is free of any chemicals.

Light therapy is conducted by a doctor. One session lasts anywhere between 15 minutes to half an hour. How many sessions you will need depends on the condition of your skin. Ensure that your face is clean and free of makeup before you get this procedure. You will also have to protect your eyes with goggles. You can sit up or lie down when undergoing light therapy. Once the session is complete, you may notice inflammation in the affected area. However, this will go away and you should start to see results in a few weeks.

While many experts believe this treatment is highly effective in treating acne, it may not be for everybody. There are minor symptoms one might experience like redness, swelling and dry skin. Rash, dark spots, crusting and peeling are also more serious conditions you could also experience. Too much exposure to this light could also cause burns. Make sure to consult with your doctor to know if you are eligible for this treatment before you try it.