There are medication, surgery, physical therapy and so on, and there is no best way to eradicate it clearly. 1. Medication: potassium permanganate solution can stop sweating and sterilize; axillary injection of botulinum toxin can reduce the activity of sweat glands, thus reducing underarm sweating. Specific drugs should be applied according to the doctor’s prescription. 2. Surgical treatment: under the guidance of the doctor, you can choose to remove sweat glands, thoracoscopic thoracic sympathetic neurectomy and other surgical methods of treatment. 3. Physical therapy: laser hair removal, microwave therapy, radiofrequency microneedling and other physical therapy can destroy hair follicles, sweat glands and their ducts to achieve therapeutic effect. It is recommended to go to the hospital in time, under the guidance of the doctor for standardized treatment, so as not to delay the condition.