Patients with lateral knee pain are advised not to continue running, and such patients need to take the following treatment measures: 1. It is recommended to go to the orthopedic department of hospitals above the second level as soon as possible, to clarify the cause of this pain, and then targeted treatment. For the pain here, it is more common to have chondromalacia of the patella and patellofemoral arthritis, in addition to the wear and tear of the meniscus on the outer side of the knee joint, which may also lead to similar symptoms. If there is pain in the lateral part of the knee joint, it suggests that there may be spasm of the iliotibial bundle.2. Conservative treatment is preferred for patellofemoral and meniscus problems, in which the patient needs to remain bedridden, braking, resting, and supplemented with medications for anti-inflammatory, anti-swelling, analgesic, and nutritive articular cartilage treatments. In some very serious cases, arthroscopic surgery may be needed to repair and shape the cartilage and meniscus.3. For the spasm of lateral iliotibial bundle, the patient can rest in bed for a period of time, and then perform appropriate stretching exercises, for example, the patient can put the healthy side of the lower limb in front of the upright, and then the affected side of the lower limb in the back, and the healthy side of the cross, at this time the patient’s upper body should be to the healthy side of the upper body, and the patient’s upper body should be to the healthy side of the upper body, and the patient’s upper body should be to the healthy side of the upper body. The patient’s upper body should slowly bend to the healthy side, through this way to stretch the iliotibial bundle here, after stretching can be applied some FUTALIN ointment here, through this way can get gradual recovery.