Closed bruises are treated differently depending on their severity. Soft tissue injuries that are only mild can be treated conservatively. For more serious closed bruises, such as severe fractures, surgery should be performed. 1. Conservative treatment: for mild closed bruises, just mild soft tissue damage, in the acute period can be cold compresses on the affected area to reduce the symptoms of swelling and pain, in the recovery period can be used diclofenac sodium, relaxation tablets and other drugs for targeted treatment to relieve the symptoms of pain, and promote recovery. 2. Surgery: For more serious closed bruises, such as serious dislocation or comminuted fracture, after diagnosis, surgical reduction and internal fixation is needed. In the use of medication, we should follow the doctor’s instructions and rational use of medication, in the postoperative period, we should do a good job in all aspects of care, to avoid causing complications.