Swelling of a hand poked by a ball is likely to be a result of two common conditions, soft tissue injuries or fractures, which need to be treated depending on the cause. It is advisable to visit a hospital to check whether there is a fracture in the hand. If the patient does have a fracture, splinting or surgical repositioning should be used to promote the recovery of hand function according to medical advice. After treatment, it is recommended to rest at home and minimize hand activity. Puncture injuries also often occur in soft tissue injuries, it is recommended that cold compresses be applied within 72 hours after the injury, and hot compresses after 72 hours. Cold compresses play a role in relieving pain and swelling, and hot compresses can promote blood circulation, which is conducive to recovery. In addition, can be used externally active oil or safflower oil, can play a role in improving blood circulation, reduce the effect of swelling and pain. Should also exclude whether there is ligament tendon injury, if there is a tendon or ligament rupture, should be taken to splint fixed treatment or surgical treatment. If the swelling is still not relieved or pain occurs after a period of time, it is recommended to go to a regular hospital to improve the relevant examinations to prevent more serious complications or development of more serious diseases.