What is the main reason for feeling especially hungry? The following aspects should be considered: 1. Excessive secretion of gastric acid, which stimulates the gastric mucosa causing too fast digestion, will manifest as feeling especially hungry. 2. Excessive peristaltic function of the stomach causing too fast food digestion will also manifest as feeling especially hungry. 3. Dysbiosis of the gastrointestinal flora will also manifest as feeling especially hungry. Therefore, for this situation, the patient is recommended to perform further electronic gastroscopy and pay attention to the discomfort of abdominal pain, nausea, vomiting and acid reflux. At the same time, the diet should pay attention to reduce the intake of acid, spicy and stimulating food.