Fasciitis, tendonitis, tendon sheath cysts and other causes of pain in the hamstring may also be physiological reasons, such as after long-distance marching. 1. Fasciitis: metatarsophalangeal fasciitis of the soles of the feet, etc., mostly caused by excessive weight bearing and stress, localized pressure pain, accompanied by swelling and cracking of the soles of the feet, the pain is more pronounced when the pain is just getting off the ground, the pain is alleviated after walking, and then aggravated after continuing to walk. 2. Tendonitis or tendon sheath cysts: there is pressure pain on the surface of the tendon, sometimes a small lump can be touched, the lump has a certain degree of mobility, and the boundary is relatively clear. If the pain in the foot tendon is transient pain and discomfort, it can not be excluded that it is caused by physiological factors such as cramps; in addition, we should also be alert to the presence of foot fatigue fracture and local bone tumors and other lesions, and we need to go to the hospital in time to get a clear diagnosis.