Swollen joint sprain should be treated with cold compresses and bed rest during the acute period, and anti-inflammatory and analgesic drugs as well as drugs that invigorate blood circulation and remove blood stasis can be used during the recovery period. After a joint sprain, swelling symptoms may occur, in the acute stage should be on the affected area for braking, to avoid excessive activities, and the use of ice packs on the affected area for cold compresses, to prevent swelling symptoms from aggravating, but also help to ease the pain. After the acute stage, if the pain and swelling are still present, drugs such as ibuprofen and diclofenac sodium can be used for analgesic treatment, and drugs such as relaxing tendon and blood circulation tablets and blood circulation and pain relief capsules can be used for treatment, which can help to eliminate the swelling. During the treatment period, it is important to follow the doctor’s guidance, safe and reasonable use of drugs, do not use drugs indiscriminately. If the symptoms do not improve, go to the hospital in time.