Red light therapy, also known as red light therapy, is a type of light therapy and natural therapy. Also known as low-level laser therapy (LLLT) and photobiomodulation (PBM). The red light treatment bed adopts LED physiotherapy technology and uses fixed diode low-energy light (633nm red light) to relax and strengthen capillaries, achieving the effects of promoting blood circulation, increasing reactive oxygen species, and accelerating detoxification. It is an innovative medical technology device that is painless and has no side effects. In recent years, many clinics, health centers, spas and gyms around the world have launched different red light therapy beds.