There is no such thing as a colitis proctitis nemesis. Colitis proctitis is mainly treated by adjusting lifestyle and diet, taking medication or surgery. There are many causes of colitis and proctitis, such as infectious enteritis due to infection by pathogenic microorganisms such as bacteria and viruses and inflammatory bowel disease due to abnormalities in the immune system. Patients can usually be treated in the following aspects. 1. Adjustment of life and diet: patients should usually maintain a light diet, balanced nutrition, with high protein, high calorie low fat, low fiber. Avoid eating cold, spicy and other stimulating foods and fried foods that are difficult to digest, so as not to aggravate the burden on the stomach and intestines. Develop regular eating habits, eat small meals, chew slowly and avoid overeating. At the same time, patients should also pay attention to maintain sufficient sleep, avoid staying up late and keep a happy mood. Appropriate increase in exercise, enhance their physical fitness. 2. Take drugs: patients with inflammatory bowel disease can take salicylate drugs such as salazosulfapyridine or methylprednisone and other glucocorticoid drugs to anti-inflammatory, but also azathioprine and other immunosuppressive drugs. Antibiotic drugs such as gentamicin, norfloxacin, cephalosporin, and metronidazole can be used for anti-infective treatment in patients with infectious colorectitis. However, antibiotics should be reasonably selected according to the results of drug sensitivity, and should not be abused. 3. Surgical treatment: If the patient’s condition is serious, accompanied by intestinal bleeding, perforation and other complications, surgical treatment can be considered. Patients with colitis and proctitis are advised to seek timely medical attention and actively receive treatment. Drugs should be taken strictly according to the doctor’s instructions, and should not be used on their own, so as not to delay or even aggravate the condition.