How LED Light Therapy Is Used to Successfully Treat Acne


Bacteria is a primary cause of skin issues affecting the skin. These microorganisms come in contact with the skin through sweating and everyday activities. They accumulate in skin pores and hair follicles, resulting in the growth on the skin in the form of acne. The face is very susceptible to acne, given that it is the most exposed part of the skin.

Acnes are skin issues that have raised serious concerns over the years, resulting in the development of various treatment methods. Some of these methods involve using face washes and topical skincare products containing some toxic chemicals harmful to the skin. However, newer and improved clinical treatment methods have been developed to help address acne with little to no side effects.

One of these methods involves using LED technology through LED light therapy. Known as LED light therapy, this therapy involves the use of LED light to kill bacteria present in skin cells. This article will highlight everything you need to know about LED light therapy. Read on to discover more interesting information.

How Does LED Light Therapy Work?

This therapy involves using unique LED lights in three colours; blue, red, and green. This light is capable of penetrating through the skin killing bacteria infestations while reducing inflammations caused by the bacteria infestations.

The use of LED lights came from the understanding that LED lights neutralise the rate of metabolism of bacteria, which kills them in the process. It is preferred to other methods of treating acne because it is very effective with little to no side effects. Plus, it can be done at home as it does not demand the presence of a doctor.

Is LED Light Therapy Painful?

Considering that LED light therapy is a non-invasive method of treatment, it is not painful. However, many patients report experience tingling sensations when undergoing the treatment.

Can LED Light Therapy Be Used for All Cases of Acne?

The answer is no. LED light therapy can cure acne scars but cannot be used for cases of acne cysts, whiteheads, blackheads, and nodules because these skin issues require a more invasive approach.

Forms of LED Light Devices

There are different forms of LED light devices today, but below are the two devices that can be used from the comfort of your home:

  1. Handheld LED light devices: These devices are used to treat acne in small patches like red pimples caused by acne. They are designed to have blue and red lights because these lights produce better results when treating inflammation acnes.
  2. Face masks: There are specialised LED light treatment face masks for treating acne on the face.

Pro-tips for LED Light Therapy Treatment

  • For better results, ensure to clean your face before beginning the process.
  • Understand that the difference in skin types influences the results of this process. Hence, do not be discouraged when you notice that the results are not as excellent as a friend’s.
  • Avoid exposure to the LED light for extended periods, because prolonged exposure to the LED lights can become dangerous to your health.
  • Before using an LED light, ensure to read the manual properly.


There are various LED light therapy treatment applications, and this article has highlighted all you need to know about the treatment method for acne. Please be sure to consult a skin doctor before proceeding.