Deficiency of stomach yin is mainly characterized by burning pain in the stomach, five heart-heat (heat in the hearts of the hands and feet, and self-consciousness of the heart and chest), dry mouth and thirst, and constipation. 1. Burning pain in the stomach: Deficiency of stomach yin leads to the formation of deficiency fire, which burns the stomach and causes burning pain in the stomach. 2. Heartburn and heat: Deficiency of stomach yin and deficiency of yin and yang, resulting in deficiency fire in the stomach, which disturbs the heart and mind, resulting in heartburn; accumulation of deficiency fire, resulting in heat in the hands, feet and heart. 3. Dry mouth and thirst, constipation: stomach yin deficiency, yin and fluid depletion, can not reach the oral cavity appears dry mouth and thirst; fluid deficiency, constipation. You can choose traditional Chinese medicines with the effect of nourishing yin and nourishing the stomach for treatment, such as yin deficiency stomach pain granules, ginseng and plum stomach granules. At the same time, it should be noted that spicy and stimulating foods are forbidden, and a light diet is recommended. If the above symptoms occur and medication is needed, please take treatment under the guidance of physicians in regular hospitals.