Diverticulitis of the colon, a part of the colon that bulges outward, has undergone anatomical changes. Generally speaking, there is no effective treatment with medication for this condition. Most of the time, we just pay attention to the diet, try not to eat too greasy or fried food, eat more food with more dietary fiber, and drink more water. Give symptomatic treatment, mainly to improve the inflammatory irritation. Bifidobacterium and Clostridium Typhimurium capsules, lactulose oral solution, and pivetonium bromide tablets can be given. If accompanied by fever, norfloxacin capsules can be given. If the diverticular inflammatory infection is very serious and accompanied by diverticular ulcers, diverticula are particularly large, above 2-3 cm, surgical treatment can usually be considered. For diverticulitis, a regular review of the colonoscopy is required.