Elbow hyperextension can be treated with exercise therapy, protective gears and surgery. 1. Exercise therapy: Stability training for the muscles around the elbow joint can generally reduce the harm caused by elbow hyperextension and improve elbow hyperextension. With the help of dumbbells, elbow flexion and elbow extension exercise, you can also take the flat support, with the help of Swiss ball support, but also to strengthen the shoulder joint, wrist joint exercise. 2. Protective gears: you can protect the elbow joint with the help of intramuscular effect patch, and you can also use the elbow sleeve to fix it. 3. Surgery: If elbow hyperextension is accompanied by joint instability and joint pain, surgery can usually be performed, such as tightening of the joint capsule or osteotomy. You need to go to the hospital to determine the degree of elbow hyperextension, and then take conservative treatment or surgical treatment according to the specific situation.