The following measures can be taken when the foot is swollen: First, go to the hospital for a radiographic examination of the injured position to see if there is any fracture or dislocation, if there is, it may be necessary to perform manual repositioning, external fixation in plaster or surgical incision and internal fixation. Second, if there is no obvious fracture or dislocation, you can keep the local muscles and soft tissues relaxed, try to use braces for proper fixation, and elevate the injured position above the level of the heart. Gravity can help the metabolism and elimination of swelling and inflammatory edema, play a role in relieving symptoms, and can promote recovery. Third, if the pain symptoms are obvious, you can take oral anti-inflammatory and pain relieving drugs as well as blood circulation and blood stasis, such as Nimesulide, ibuprofen, blood circulation and pain relieving capsules, and Daqili capsules, all of which can effectively reduce local inflammatory stimulation and reduce inflammatory edema.