The appearance of sweaty hands can be treated externally, internally or with physical therapy. For topical treatment, you can use 0.5% aluminum acetate solution as well as 5% alum solution and soak it once a day for 10-15 minutes each time. You can also use 3% or 5% formalin solution for external application on the palm and fingers, which is also more effective, or use puff powder. The main ingredients of puff powder are camphor, salicylic acid, zinc oxide and menthol, talcum powder, which is also effective. Internal treatment, anticholinergic drugs such as oral atropine, Pulbenecid, choose a kind of internal has a temporary effect. You can also use sedatives, such as Valium or Glutamate, which are also effective. Physical therapy, superficial x-ray irradiation should be strictly indications. When this occurs, it is recommended to seek treatment under the guidance of a regular doctor at a dermatologist.