Soreness and distension of the stomach are considered to be caused by enteritis or irritable bowel syndrome. It is common clinically because of the discomfort in the intestine after eating unclean food or after eating a lot of spicy and irritating food, which can lead to acute gastroenteritis. In diseases such as enteritis alone, the patient can have symptoms such as abdominal distension, abdominal pain, diarrhea, etc. It is recommended to visit the gastroenterology department of the hospital, and after checking blood and stool routines, different treatment plans will be given according to the severity of the disease. Another disease is the syndrome of irritable bowel, mainly caused by the hypersensitive state of the intestine. It is recommended to go to the hospital to check the colonoscopy, and if there is no obvious damage or edema in the intestinal mucosa, it is effective to take oral bifidobacteria and triptans to regulate the intestinal flora. In addition, pay attention to diet, avoid eating spicy and stimulating food, pay attention to abdominal warmth.