In the presence of a bone injury there is bound to be swelling and pain. If the fracture end is well aligned, take the cast external fixation way, the cast external fixation of the braking way helps to relieve the swelling and pain. In the process of swelling, you can take medication to reduce swelling, similar to Mai Zhi Ling, etc., the effect of reducing swelling is good, usually need to reduce swelling for 7-10 days. In the case of bone pain, you can also take medicines to relieve tendons and activate blood circulation, which can accelerate local blood circulation and improve local blood supply, thus promoting the repair of local soft tissue damage and increasing the blood supply to the fracture end to promote fracture healing, which is also helpful for relieving pain. For the bone pain of fracture, you can take the appropriate medication to promote the healing of the fracture and reduce the duration of the disease.