Human stomach heat is considered in Chinese medicine as an exuberant stomach fire (exuberant fire-heat and evil qi in the stomach), which makes one feel dry mouth and tongue, so one would like to eat something cool to alleviate such symptoms. Common causes of stomach heat include overeating, irregular diet, consumption of spicy and excessive consumption of fatty foods. Stomach fire manifests as swollen and painful gums, bad breath, noisy (a feeling in the stomach similar to hunger, emptiness with burning), constipation, toothache, etc. Therefore, patients with stomach heat usually like to eat cold food, often after eating a lot of cold food will have a comfortable feeling in the stomach. It is suggested that you can usually eat more light and easy-to-digest food so as not to aggravate the symptoms of gastric fever, and you can take some proprietary Chinese medicines to regulate it. If you have the above symptoms, please consult a doctor promptly to avoid aggravation of the condition, and the relevant medication should also be taken under the guidance of a Chinese medicine practitioner.