Infrared physical therapy lamp does not have a strict regulation of the number of times a day can be used, it is recommended that under the guidance of professionals 1 ~ 3 times a day physical therapy can be. Infrared physical therapy lamp is through the local irradiation of infrared rays and lead to the effect of warmth, thereby improving local blood circulation, accelerate the absorption of local exudate, promote the subsidence of swelling, suitable for joint swelling, pain, chronic inflammation of the population use. The use of infrared physical therapy lamps within a normal time frame generally have no side effects, so if the clinical symptoms are relatively light, you can irradiate 1 time a day; if the clinical symptoms are more serious, you can carry out 2 to 3 times of irradiation, each time it is recommended to irradiate for 15 to 20 minutes can be. However, it should be noted that the use of infrared therapy lamps must pay attention to control the distance from the skin to avoid burns. If the use of time is too long is also easy to lead to high skin temperature, skin redness, pigmentation disorders and other phenomena. Therefore, it must be used under the guidance of a doctor in accordance with the specified length of time.