Patients with leg pain and knee pain can take the following drugs: 1. You can take non-steroidal drugs to reduce inflammation and pain, such as nimesulide, ibuprofen, diclofenac sodium, loxoprofen, celecoxib and other such drugs. This kind of drugs have anti-inflammatory, anti-swelling and pain-relieving effects and are suitable for mild to moderate pain.2. Patients can take traditional Chinese medicines that have the effect of activating blood circulation and resolving blood stasis, such as the commonly used blood circulation and pain relief capsules, tambourine pills, Yunnan Baiyao capsules, and seven-percent tablets.3. Patients can take oral Chinese medicine tonics to treat such diseases. The patient should go to a regular Chinese medicine hospital and ask a qualified herbalist to identify and treat the patient, and then prescribe the right medicine for the right condition. 4. In the process of treatment also need to assist a series of other treatments, or patients in the medication for a period of time, if not alleviated, then you need to go to the orthopedic consultation in a timely manner to further clarify the cause of the disease, and then targeted treatment.