Colitis is not an easy disease to cure, belongs to the chronic disease, the course of the disease is longer, the treatment effect is poor, easy to relapse. Colitis, also known as chronic ulcerative colitis, is currently recognized as a global gastroenterology difficult disease, occurring in the summer and autumn seasons, the common symptoms of abdominal pain, abdominal distension, diarrhea, most often with acute and post-acute (discomfort in the lower abdomen, want to defecate very much, and after defecation, there is a feeling of incomplete defecation) and mucus, pus, and blood stools. Colitis is mostly considered to be related to unhealthy diet, germs infection, autoimmune reaction and other reasons. For treatment, medication can be chosen, such as anti-inflammatory drugs such as sulfasalazine, mesalazine and other aminosalicylic acid drugs; for those who are ineffective in medication or have severe symptoms, surgical treatment such as intestinal resection anastomosis and short-circuit surgery can also be chosen. If there is a need for medication, you should go to the hospital in time, formulate a reasonable treatment plan under the guidance of the doctor, and follow the doctor’s instructions to use the medication, not blindly, so as not to cause adverse consequences.