There are various reasons for sweating while eating, most of which are physiological, such as overheating of food, and some patients with qi deficiency are also prone to sweating while eating. Overheating of food, the intake of large amounts of food with high temperatures during eating, and the rapid intake of heat can lead to sweating while eating, which is caused by food. Normally eating should avoid this situation, rapid intake of high-temperature food may burn the esophagus, which is not good for the body. Patients with qi deficiency are also prone to sweating during meals, which can be accompanied by shortness of breath, fatigue, sweating at every turn, easy to catch a cold, and less colorful face. This kind of patients should benefit the qi and consolidate the surface, usually can follow the doctor’s instructions to take Yu Ping Feng San and other drugs to improve the physical condition. If there is any obvious discomfort, they should seek medical treatment in time.