Hand sweating is a disorder caused by overactive sympathetic nerves. It is mainly characterized by an abnormal increase in sweating of the hands, which is more pronounced during emotional changes and causes great distress to the patient. In the case of severe hand sweating, surgery can be considered. Many family members and patients are concerned about how long it takes for a hand sweating wound to heal after surgery, so here are some answers. Usually the hand sweat wound after surgery by about 1 week can be basically well, during this period do not get wet, if accidentally wet should promptly seek medical attention to re-bandage, if the occurrence of abnormal changes in the wound, also need to immediately seek medical examination. Compared to traditional open-heart surgery, thoracoscopic sympathetic nerve adjustment has now reduced surgical damage, patients heal well after surgery, and the length of hospital stay has been shortened. Surgical adjustment of the sympathetic nerve is the main method to improve the condition of patients with hand sweating. Thoracoscopic sympathetic nerve adjustment has a small incision, no need for chest opening, short operation time, no long scars, and allows for more accurate treatment of the appropriate sympathetic nerve plane, making the patient’s hands warm and dry again and less likely to recur while reducing postoperative complications such as compensatory sweating. Those who have been clearly examined for primary hand sweating and whose symptoms are a serious obstacle to normal life can be considered for surgical treatment, avoiding the inconvenience and adverse reactions that may be associated with long-term topical or internal medications. Patients’ hands are no longer wet all day long, and they can be more confident in their studies, work and social life. Some of the anxiety and low self-esteem that often accompany hand sweating can also be improved, which can help patients enjoy life better.