The phenomenon of running leg acid is due to the patient’s excessive activity, resulting in leg muscle nutritional metabolism disorders, the accumulation of lactic acid in the muscle, this phenomenon will occur, you need to instruct the patient to stop running, bed rest, while elevating the lower limbs. In the lower limb area to give a hot compress treatment, local traditional Chinese medicine fumigation, or external application of blood circulation and eliminate blood stasis, through the nodule dispersal of the paste. It can also be combined with infrared therapy instrument treatment, medium and low frequency electrotherapy, bioelectricity treatment, etc. Traditional Chinese medicine techniques can also be used to carry out local massage to accelerate local blood circulation, promote lactic acid metabolism and alleviate the phenomenon of leg soreness. In order to avoid this phenomenon, patients are instructed to warm up well before running.