The treatment of pain in the middle of the left lateral foot should be based on the cause of the disease, such as soft tissue injury, trauma, gout, osteophytes, etc. for general treatment, drug treatment, physical therapy and surgical treatment. 1. Soft tissue injury: caused by exertion, cold and other reasons, the treatment is mainly based on rest while reducing the activities of the painful parts. 2. Trauma: ligament injury or fracture caused by excessive stretching, etc., should be braked immediately and go to the hospital immediately if possible. 3. Gout: High purine foods such as seafood, bean sprouts, dried fruits, etc. should be reduced or forbidden immediately, and drugs such as indomethacin or colchicine can be used to relieve pain if necessary. Serious cases can be treated with surgery. 4. Osteomalacia: mild symptoms can be taken to keep warm, rest, massage and other ways to relieve pain. If the activity is limited or the symptoms of compression of nerves and blood vessels should take surgical treatment. Left foot lateral middle pain may also be seen in other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment. All of the above drugs should be used under the guidance of a professional doctor.