The sweating that occurs in normal people during strenuous exercise, hot weather, working in high temperatures, or eating, especially when the meal is hot and eaten relatively quickly, is a normal physiological phenomenon and is nothing to worry about. However, there are some due to mental tension, emotional excitement, anxiety, special anxiety, etc., can cause pathological hyperhidrosis. Due to emotional impulses, the nerve impulses increase and the amount of acetylcholine that the body secretes to cause sweating increases and produces excessive sweating. Some are due to increased neural tension in the sweat gland, making it respond to the normal intensity of neurological stimulation, non-neurological stimulation of sweating is enhanced, and sweating can also occur. Therefore, sweating during meals is generally normal and not a particular concern. For pathological hyperhidrosis, pharmacological intervention is required for treatment.