Patients with enteritis can take flavopiridol, which can significantly reduce the symptoms of diarrhea caused by enteritis. It is also important to improve the relevant laboratory tests, routine blood and liver and kidney function tests, and to actively treat the symptoms if there is a combination of disorders of the internal environment and ionic imbalance. In addition, recurrent intestinal infections that do not improve significantly with long-term oral medication should be promptly examined by colonoscopy, while intestinal infections caused by a history of eating an unclean diet can be treated with oral medication against intestinal infections. For intestinal infections caused by intestinal tumors, surgery should be chosen in a timely manner, and attention should be paid to dietary structure and hygiene, and regular colonoscopy should be performed to ensure a reasonable dietary structure.