Foot weakness, according to different causes, can be dealt with by the following methods: First, bone diseases: if the foot weakness is caused by nerve compression such as lumbar disc herniation, pear-shaped muscle syndrome, etc., the primary lesion should be resolved first, such as bed rest, massage, massage, physiotherapy and treatment with drugs such as celecoxib, etc. In serious cases, surgery is also required to relieve nerve compression and restore the strength of the foot. Second, endocrine diseases: If the patient has diabetes, hypocalcemia, hypokalemia, etc., which subsequently cause the symptoms of foot weakness, it is necessary to adjust blood sugar and restore ionic balance to relieve the symptoms of foot weakness. After the appearance of foot weakness, patients should be diagnosed and treated early. Choosing the appropriate treatment according to different etiologies, together with strength training, can lead to rapid relief of clinical symptoms. Delayed treatment may lead to serious complications and even difficulties in walking on the lower limbs, etc., affecting normal life.