Swollen fingers should be treated with cold brakes in the acute stage, and should be examined by a doctor, and if there is a fracture, it should be fixed and restored. After the finger is swollen, the first thing to do is to check the injury. If there is a fracture, the finger should be fixed. There is no fracture, just local soft tissue injury, for pain, can take diclofenac sodium, ibuprofen treatment; swelling is obvious, can take grass rhinoceros infusion tablets and other drugs to reduce swelling treatment. In the acute stage, you should use a towel wrapped in ice packs, cold compresses on the affected area, can inhibit the swelling aggravation, but also can reduce the pain. After the acute stage, some physical therapy, such as hot compresses, baking electricity, etc., is conducive to recovery. During the treatment period, we must follow the doctor’s instructions, safe and reasonable use of medication, do not indiscriminate use of medication.