Infrared physiotherapy lamp or infrared physiotherapy instrument, in fact, in the hospital, mainly in the treatment, rehabilitation process need to be used in physical therapy. Infrared rays penetrate the skin, causing a thermal effect on the subcutaneous tissue or muscle layer, increasing metabolism by accelerating blood circulation, as well as increasing muscle relaxation and relieving the tightening of muscles caused by pain. It also produces a massage effect that can relieve pain. Generally can be used to treat, for example, wound healing or inflammation, trauma, damage to the skin barrier, skin soft tissue infection, you can use infrared physiotherapy device. Another example is herpes zoster, with symptoms of peripheral neuritis and neuralgia, which can also be treated with infrared physiotherapy device to improve the pain of neuritis. Early treatment is also effective for the drying and convergence of blisters.