Heel bone pain is considered to be plantar fasciitis, heel bone osteomalacia, heel bone fracture, and so on. 1. Plantar fasciitis: If you walk or run for a long time, it will cause the plantar fascia and muscles to be in a state of high load for a long period of time, which will lead to aseptic inflammation, and the main symptom is the pain in the heel area, which will be more obvious in the morning when you get up and walk for the first few steps. 2. Osteomalacia of heel bone: the cause of osteomalacia is related to the aging of joints. After the aging of joints, the mechanics of joints will change, resulting in local abnormalities of the joints and repeated stimulation of the force, which will lead to the emergence of osteomalacia, and if osteomalacia occurs in the heel area, it will cause pain in the heel bone area. 3. Heel bone fracture: most of the heel bone fracture is caused by falling from a high place, which leads to the fracture of the part of the heel bone, and the main symptom is obvious pain in the heel part of the foot, activity limitation as well as local deformity. Heel bone pain may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or standardized treatment.