Leg pain is treated differently due to different causes. Common causes include strenuous exercise, trauma, lumbar disc herniation, rheumatism and rheumatoid diseases, etc. Treatments include rest, braking, medication, traction, physiotherapy and surgery. 1. Strenuous exercise: prolonged strenuous exercise can cause pain in the leg muscles, which can be relieved by rest. 2. Trauma: Pain caused by trauma resulting in soft tissue injury or fracture of the leg should be stopped at the site of injury, if the pain is severe, analgesic drugs such as ibuprofen and celecoxib may be needed to treat the pain, and fracture displacement may require surgical treatment. 3. Lumbar disc herniation: leg pain can occur, usually bed rest is the main, according to the condition can also be given traction, physiotherapy and other treatments, if the conservative treatment is ineffective, may need to perform surgical treatment. 4. Rheumatoid diseases: pain in the joints of the legs may occur, which may lead to joint destruction and deformity, or even disability, depending on the condition, it may be necessary to take methotrexate, leflunomide, hydroxychloroquine, and salicylazosulfapyridine. Leg pain after rest without improvement or aggravation should be timely to the hospital, the specific treatment program is based on the cause of the disease and individual physical condition to choose, there is no so-called fastest recovery method, please follow the doctor’s instructions standardized medication.