What is photon therapy and is it useful?

Photon therapy, also known as photobiomodulation (PBM) or low-intensity laser therapy (LLLT), is a treatment that uses low-energy light waves or lasers to promote healing, pain relief, and reduced inflammation.

This type of therapy is sometimes used in a variety of medical and cosmetic applications, from wound healing to treating sore muscles and joints.

Photon therapy uses light at specific wavelengths that penetrate tissue. The mechanism behind it is said to be based on the interaction of light with cellular structures. The light waves are said to be absorbed by the mitochondria in cells, which leads to an increased production of adenosine triphosphate (ATP), the energy source molecule of the cell.

The increased energy production is said to help cells recover faster and function better. Photon therapy is said to promote the release of anti-inflammatory substances and improve blood flow, which is said to lead to pain relief.

Photon therapy is used for a variety of applications, including wound healing, pain management, muscle and joint repair, and skin problems.

Although there is research, these studies are small in size or have methodological limitations. Photon therapy has not provided sufficient scientific evidence to be considered a treatment. Its effectiveness cannot be distinguished from placebo.

Author: Prof. Dr. Dirk Devroey - Latest update: 2024-11-09 - Copyright: Clinifacts 2025