Joint sprain should be treated as follows: 1, early to sprain the joint for local cold compresses, you can use frozen mineral water and ice wrapped in a towel to cold compresses on the injury, because cold compresses can play a role in reducing swelling, pain, hemostasis, to prevent continued bleeding and soft tissue repair has a very good effect. 2, fixed, joint sprain is often accompanied by ligament damage around the joint, this time to the joint for 3, the hospital for routine X-ray and nuclear magnetic examination, to rule out whether there is a fracture, whether there is damage to the ligaments around the joint. If there is a fracture or ligament damage, surgery may be required. Therefore, if the joint is sprained, timely cold compress, timely fixation, and timely hospital consultation are necessary to avoid poor recovery of joint activities in the future.