Excessive sweating in the hands, feet and armpits is a common clinical condition called hyperhidrosis. For hyperhidrosis of the hands and feet, Botox injections can be used to inhibit the secretion of local sweat glands, and of course, this method can also be used for axillary hyperhidrosis, but it often requires treatment once every six months. For excessive sweating of the hands and feet and also the armpits, you can also use topical medications, such as Urotropine applied topically, which can be effective for some patients. Also, for excessive sweating of the hands and feet, surgical treatment is currently available in thoracic surgery to inhibit the local secretion of sweat glands, mainly by disconnecting certain nerves, of course. Therefore, patients with this condition are advised to consult with the dermatology or thoracic surgery departments.