Torn calf muscle can be treated with general treatment such as local braking and rest, physical therapy, medication and surgery. 1. General treatment: local support or splint is used to immobilize after the injury, avoid re-activity and pay attention to rest. 2. Physiotherapy: cold compresses can be applied within 72 hours to reduce tissue edema and relieve pain. After 72 hours, local hot compresses can be applied to promote the absorption of local edema. 3. Medication: commonly used painkillers such as Loxoprofen and Tramadol or drugs to activate blood circulation and remove blood stasis such as Longxueguan tablets. 4. Surgery: If the muscle tear is heavy or accompanied by ligament or blood vessel damage, timely surgery is recommended. It is recommended to go to the hospital in time to get regular treatment to minimize the adverse effects of the disease. The above drugs should be used under the guidance of a doctor, avoid self-medication.