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.

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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 ...

Does exposing your gums to red light therapy while you brush really reduce inflammation?