The human body in a hot environment sweating is the body a way to dissipate heat, but also can take away some of the body’s metabolic waste, the human body’s health is good. But some people in a normal environment hands are always sweat a lot, this is why? In fact, sweaty palms are likely to have hand sweating. Hand sweating, is the hand sweat gland hypersecretion of a disease, is due to the human body sympathetic nerve is always in a state of hyperactive caused by. Mainly manifested as sweaty palms, some patients also accompanied by foot sweating, armpit sweating and head and face sweating. Hand sweating is categorized into primary hand sweating and secondary hand sweating. Primary hand sweating is categorized as mild, moderate, or severe depending on the degree of sweating. In mild cases, the palms of the hands are moist, in moderate cases, the palms of the hands are sweaty to the point of wetting a handkerchief, and in severe cases, the palms of the hands are sweaty in the form of beads of sweat. People with hand sweating often have sweaty palms since childhood or adolescence, and moderate to severe hand sweating can interfere with work and study. For example: patients who are taking exams due to sweaty hands will affect the examination results; patients due to sweaty hands easily affect the dexterity of hand operation, interfere with manual operation; patients due to sweaty hands will avoid shaking hands with others, affecting interpersonal communication; writing will cause the paper to be wet; patients due to sweaty hands will lead to the cell phone’s touch screen and the fingerprint function can not be used, and so on. Does Primary Hand Sweat need to be treated? Primary hand sweating does not need to be treated if it does not affect your life, but the more it affects your life, the more it needs to be treated. You can learn more about the minimally invasive fluoroscopic ETS technique.