The pain in the front bone of the calf after running may be related to bone contusion, periostitis, fatigue fracture and other factors, and you should consult a doctor in time to find out the cause of the disease. 1. Bone contusion: If the place you choose for running is concrete ground or your weight is relatively large, the muscles, ligaments and bones in the calf area will be stimulated for a long time, which will easily cause bone contusion and lead to pain in the front bone of the calf after running. 2. Osteochondritis Dissecans: If the running time is long or the running posture is not right, it is easy to cause the periosteum covering the surface of the bone to be repeatedly vibrated, pulled, compressed, etc., which causes inflammation, resulting in pain in the front of the calf after running. 3. Fatigue fracture: mainly bones are subjected to continuous and repeated stretching or compression for a long period of time, resulting in small damage to the local bone, causing pain in the front of the calf after running. This symptom alone is not enough to diagnose the disease, there may be other factors, such as excessive exercise, trauma, lumbar disc herniation, etc., if the persistence of non-relief. It is recommended to consult the doctor in time, complete the relevant examination, ask the doctor to clarify the cause of the disease, and give targeted treatment.