The role of physical therapy lamp has the effect of improving circulation, anti-inflammatory and pain relief, side effects of skin damage. 1. Role: Physiotherapy lamps include infrared physiotherapy lamps and God lamps, which have a good effect on acute and chronic inflammation, can improve local blood circulation, and promote the dissipation of pain factors for neck, shoulder, lumbar and leg pain have obvious effects. 2. Side effects: if too close to the skin is easy to cause skin burns, breakouts. If there are skin diseases, skin infections, skin ulcers can not be used, infants and young children with tender skin is not recommended. So the use of physical therapy lamps need to be selected by the doctor according to the condition, if after a period of physical therapy lamp treatment did not improve the need to go to the hospital for treatment.