The presence of sweating during the menstrual period indicates a weakened body. Because the body will lose certain water, vitamins and proteins, not replenished may cause the body resistance to decline, so there will be sweating performance. If a moderate amount of sweating will not affect the health, but sweating remains for more than 20 days, this is not normal and requires the use of Chinese medicine to regulate, and usually also pay attention to hygiene and dietary habits, eating more fruits, vegetables, eggs and beef, including chicken soup. Avoid longer bleeding due to prolonged lack of qi and blood, and even not to eat too cold food, so as not to be stimulated and cause a decrease in resistance, which in turn is more likely to cause sweating.