The common causes of pain in the elbow fossa are generally the following: first, the patient will cause local soft tissue injury when he falls accidentally, which will cause more obvious pain symptoms due to the local inflammatory reaction. Patients can apply local ice to reduce the inflammatory factors exudation, 24 hours later, blood circulation and stasis cream external, oral swelling and pain capsules can improve the patient’s pain symptoms. Second, if the patient is seriously injured with a local fracture. At this time, the patient needs to improve the X-ray examination as soon as possible to clarify the specific situation of the fracture and decide whether it is necessary to perform plaster fixation or surgical treatment to solve the surrounding pain symptoms as soon as possible. Thirdly, if the patient’s elbow fossa is dislocated, it will also cause local pain. In this case, the patient should go to the orthopedic department of the hospital as soon as possible, and the pain can be relieved more quickly by repositioning the elbow fossa under the assistance of a specialist.