There are many clinical conditions in which a patient may experience weakness of the feet, so when the patient is instructed to take oral medication, symptomatic treatment should be taken according to the specific condition. For example, if the patient has osteoporosis of the lower limbs, resulting in weakness of the feet, the patient can be instructed to take anti-osteoporosis drugs, such as anti-osteoporosis tablets, Jinlong Pills and other drugs, and at the same time to take oral calcium and vitamin D, in order to promote the absorption of calcium. In addition, if the patient suffers from spinal cord cervical spondylosis, which leads to weakness of the feet and difficulty in walking after the spinal cord is compressed, the patient can be instructed to take oral neurotrophic drugs, such as mircoprotection, methylcobalamin tablets, B vitamins and other drugs, so that the phenomenon of weakness of the feet can be improved gradually.