There must be a reason for the localized swelling and pain in the body, and there is no such thing as unexplained swelling and pain. Clinical reasons for the cause of the swelling, pain is called no obvious cause of swelling and pain, no obvious cause also has a reason should go to the hospital for diagnosis and examination, to find the cause of treatment. If there is no timely medical conditions can be taken to the brake rest, local support symptomatic treatment to relieve symptoms. First of all, the swelling and pain should be braked and rested, while protecting the area from further motor stimulation. Secondly, you can carry out local blood circulation and eliminate blood stasis, reduce swelling and analgesia of the external medicine patch therapy, can also be moderate oral non-steroidal anti-inflammatory analgesic drugs to support the symptomatic. In addition, local physiotherapy, hot compresses, spectrum irradiation and other physical therapy means can be carried out to promote local blood circulation and achieve the purpose of swelling and analgesia. If after the above brake rest and supportive symptomatic treatment, the symptoms are still not relieved in about a week, try to go to the hospital for consultation.