Foot sweating caused by shoes that are too thick can be solved by adjusting the shoes, and foot sweating caused by sympathetic excitation of the foot can be eradicated by surgery. 1. If the sweating is caused by objective factors such as shoes being too thick, then the patient needs to adjust the shoes according to the temperature change. 2. If the sweating is caused by increased excitability of the sympathetic nerves in the feet, surgery can block the sympathetic chain to achieve the purpose of eradication, and then weaken the stimulation of the sweat glands in the feet to reduce sweat. In addition, Botulinum toxin can also be used to block the sympathetic nerves, but its effect may disappear after a few months of injection, and it cannot be eradicated. Excessive sweating of the feet is recommended to consult a regular hospital.