Heel pain may be caused by heel spur, metatarsal fasciitis, heel injury, heel osteochondritis dissecans and so on. 1. Heel spur: due to degenerative changes in the heel bone, resulting in osteophytes. When local congestion and aseptic inflammation occurs, it stimulates the nerves in the lesion, resulting in heel pain. 2. Metatarsophalangeal fasciitis: mostly occurs in middle-aged and old people, due to prolonged overexertion, cold and other reasons, resulting in localized aseptic inflammation, heel pain phenomenon. 3. Heel injury: due to prolonged standing and walking or heel strike, resulting in soft tissue and bone damage, and then heel pain. 4. Heel osteochondritis dissecans: heel pain is caused by long-term friction and pressure on the heel area as well as overwork and trauma, resulting in heel osteochondritis dissecans. Heel pain should be timely to the hospital, under the guidance of the doctor standardized treatment. Do not overwork, do not stand for a long time, and wear comfortable shoes.