The sweating is not necessarily a deficiency, but may be related to the individual’s constitution. Some people are hyperhidrosis, the sympathetic nerve is easily overexcited, and thus the performance of excessive sweating. However, some excessive sweating is secondary, so it is advisable to improve the relevant tests to exclude secondary causes of excessive sweating such as hyperthyroidism. If there is no obvious reason for excessive sweating and you only sweat when you are active, there is no need to worry too much, it is a physical reason and we recommend active exercise. If excessive sweating occurs frequently in non-exercise situations, primary hyperhidrosis should be considered and prompt medical attention is recommended.