Men eat a lot of sweat may be physiological phenomenon, hyperhidrosis, hypoglycemia, calcium deficiency and other factors. 1. Physiological phenomenon: if men eat during the meal, consume too much chili, hot environment, emotional tension, etc., will easily lead to a lot of sweating, mainly caused by the body’s metabolism, which is a normal physiological phenomenon. 2. Hyperhidrosis: when men eat a lot of sweat, it is considered to be caused by hyperhidrosis, because hyperhidrosis is caused by local or generalized sweating abnormalities. 3. Hypoglycemia: When men have hypoglycemia, they may sweat a lot during meals. This is because hypoglycemic episodes will make the sympathetic nerves overexcited, and the drop in blood sugar will stimulate the sympathetic nerves to be excited, and sweating will occur. 4. Calcium deficiency: Because sweat contains a lot of sodium chloride, a lot of sweating will lose some of the calcium, causing hypocalcemia to occur, leading to the phenomenon of eating a lot of sweat. Men eat a lot of sweat, should go to the hospital in a timely manner to carry out relevant examinations, clear causes under the guidance of the doctor to carry out the appropriate treatment.