The fracture site needs to be kept warm, but cold compresses are needed for early edema. After the fracture, bleeding at the broken end of the fracture, oozing swelling, local blood circulation is not good, there will be coldness of the limb. So after the fracture need to local elevation is conducive to blood return, reduce swelling. At the same time, local heat preservation, if the local temperature is low, poor blood circulation will affect the fracture healing, need to wear more clothes or cover the quilt. However, in the early stage of fracture, if the local swelling is obvious, it is not recommended to keep warm for the time being, but should pay attention to local cold compresses to reduce the local swelling. After the acute stage, then consider heat preservation and hot compresses. It is beneficial to reduce swelling and promote fracture healing. Ultrasound physiotherapy can also be performed. Follow the doctor’s instructions to take oral blood and bone medication, such as Qinpi bone capsule. Fractures should be standardized treatment under the guidance of doctors.