Photobiomodulation (PBM) therapy, a non-invasive treatment that uses low-level light to stimulate healing processes in the body, has gained attention for its potential benefits in treating concussions and traumatic brain injuries (TBI). This therapy works by delivering light energy to tissues, which is absorbed by the cells and can help reduce inflammation, enhance cellular repair, and improve blood flow. Over the past decade, PBM has emerged as a promising treatment modality for brain injuries, with a growing body of human studies supporting its efficacy.

How Photobiomodulation Works

PBM involves the use of specific wavelengths of light, typically in the red and near-infrared spectrum, to penetrate the skin and stimulate tissues at a cellular level. This light activates mitochondria, the powerhouse of cells, leading to enhanced ATP production, increased oxygen delivery, and better waste removal. These cellular processes can help promote healing in injured tissues, reduce pain, and improve function.

In the case of concussions and TBI, PBM helps by reducing the effects of the injury on the brain, including inflammation, oxidative stress, and neuronal damage. By supporting the brain's natural healing processes, PBM may accelerate recovery, reduce symptoms, and improve cognitive and neurological function.