Today, the end of a workout might see athletes stepping into a cryotherapy chamber for a few minutes, dipping into a cold plunge or spending a quiet half hour in a sauna.

Red light therapy (RLT) involves exposing the body to low-wavelength red or near-infrared light (IRL). Red and near-IRL differ slightly in terms of wavelength and visibility. Red light is visible to ...

Red light therapy is becoming more available in dermatology, chiropractic offices, wellness spas, gyms, and more. It’s being promoted to improve conditions such as acne, arthritis, dementia and mood ...