Pain and discomfort in the arm after excessive exertion is mostly seen in overexertion causing muscle, ligament and other soft tissue injuries, rest for a few days, local hot water can be soaked, and at the same time can assist in the use of creams, such as flurbiprofen babu cream, which can significantly relieve. If the pain is more obvious and affects the normal rest, you can use painkillers appropriately, such as local etofenacin gel for pain relief; or oral painkillers, such as lo-fen-zine extended-release tablets, etc. Pay attention to whether there is obvious local swelling or affects activities. If there is obvious local swelling or affects activities, it is necessary to pay attention to whether it is accompanied by bone fracture or slight dislocation of the joint, etc. It is better to go to orthopedic department for examination, and if necessary, local X-ray examination can help to make accurate judgment.