Sweating of the feet refers to increased sweating of the feet, which can be categorized into physiological sweating of the feet and hyperhidrosis of the feet. Physiological sweating of the feet can be improved by frequent washing of the feet and other symptoms. Patients with foot hyperhidrosis are commonly treated with medication, surgery, physical therapy, etc. The specific treatment method should be decided by the doctor based on the patient’s condition and physical status. Sweating of the feet can occur due to high room temperature, emotional stress, strenuous exercise, thick shoes and socks, etc. It is a normal physiological phenomenon. This is a normal physiological phenomenon and can be improved by washing the feet regularly, avoiding stressful emotions, wearing breathable shoes and socks, and reducing strenuous exercise. Sweaty feet can also be caused by hyperhidrosis of the feet, which can be complicated by tinea pedis and other diseases. Can follow the doctor’s instructions for local use of 5% alum solution and other antiperspirants, for emotional sweating patients, can use diazepam, phenobarbital and other sedative drugs. Local injection of botulinum toxin type A can also be used to reduce the secretion of sweat glands. In addition, sympathetic nerve dissociation and iontophoresis are also effective in the treatment of foot hyperhidrosis. Patients whose feet sweat all the time, accompanied by foot odor, which affects their daily life, should consult a doctor in time, and pay attention to personal hygiene, keep the skin of the feet fresh and dry, and avoid fried, oily, spicy and other foods in the diet to prevent the secretion of sweat glands from increasing, which will aggravate the condition.