Do you often have this experience: whenever you are nervous or noisy when the head and face sweat more than, so do not dare in public social occasions to show their heads or dare not go on stage speech; whenever writing sweat wet manuscript paper, typing sweat wet keyboard, so seriously affect the work and study. Sweating, some people think it is a congenital problem, some people think it represents their body “deficiency”, so blindly eat a lot of “tonic”, and some people think it is because of timid and restrained, to the public when sweating profusely. In fact, excessive sweating is a pathology, medically known as “hand sweating”, “head and face hyperhidrosis”. It seriously affects the patient’s study, life, social life, career choice and even marriage, which is a heavy psychological burden. Most hyperhidrosis has no clear cause, except for hyperthyroidism and excessive obesity, so it is also called “primary hyperhidrosis”. Traditionally, there are various treatments for hyperhidrosis, including psychotherapy, sedation, Chinese medicine, radiation therapy, etc., but these methods either have many side effects or are not effective. Due to the lack of effective treatment, many patients with hyperhidrosis have become fearful of this condition. In contrast, thoracoscopic sympathetic nerve chain dissection is now a procedure that can completely treat hand sweating without major adverse effects on the patient. The surgical trauma is within the acceptable range for the patient and the surgeon. The treatment of hyperhidrosis by this method has now become a routine technique in foreign countries. In China, the procedure has also been performed in a number of hospitals. The procedure requires a short hospital stay of two to three days, and only a few necessary tests such as an electrocardiogram and a chest X-ray are required before the procedure. During the operation, the surgeon simply makes a small incision of about 1 cm in length under the axilla of the chest wall, places a thoracoscope into the chest cavity, and then completes the sympathetic nerve chain severing operation in 5 to 10 minutes through a TV screen. The total operation time is less than half an hour. Patients can get out of bed the afternoon of the day after the surgery and can be discharged the next day. The surgical wound usually leaves no visible scars after stitching and is not aesthetically displeasing. Thoracoscopic surgery for hyperhidrosis is an “immediate” treatment, and patients can feel the pleasure of improvement in their hyperhidrosis as soon as they awaken from anesthesia. The procedure is highly effective, with 98% to 100% of hand sweats and over 95% of head and face sweats. The procedure is safe, and a small number of people may experience a slowed heart rate after surgery, but it generally does not affect normal life or physical activity. In recent years, many patients have undergone thoracoscopic surgery and have been successfully treated for hyperhidrosis. However, even so, many people still do not receive this treatment in a timely manner. This is mainly because many people do not know that excessive sweating of the hands and head is a separate and completely curable condition, so they “suffer in silence” for a long time without seeking medical attention. In addition, patients do not know which hospital to go to for treatment, and often think first of dermatology, neurology, or internal medicine, while doctors in these specialties often do not know about sympathetic nerve chain dissection.