Ulcerative enteritis is not a major disease, ulcerative enteritis is mainly manifested as ulceration, edema and bleeding of the mucosa of the intestinal wall, and timely treatment can control the condition. When the patient has ulcerative enteritis, the main manifestations are diarrhea, abdominal pain, mucus pus and blood stools, but the pathogen is not detected in the feces when pathogenic examination is performed. Generally, through enteroscopy, ulceration of the mucosa of the intestinal wall, hemorrhage, redness, edema, erosion, and other manifestations can be detected, but it does not belong to the big disease, and it is usually consulted in the gastroenterology department, and it can be significantly relieved by taking the medicines of salicinazole sulfonylpyridine, mesalazine, and other medicines. However, if left untreated, ulcerative enteritis can induce complications such as intestinal perforation and intestinal bleeding. Therefore, when ulcerative enteritis is first detected, it must be treated in time.