Ulcerative colitis can be effectively controlled through active treatment, but it cannot be cured. Ulcerative colitis is a chronic non-specific inflammatory disease of the intestinal tract caused by environmental factors, genetic factors, autoimmune factors and intestinal flora disorders. Because of the above disease-causing factors are not easy to be completely eliminated, so the ulcerative colitis disease course is longer, not easy to cure. However, the clinical symptoms of ulcerative colitis can be effectively controlled after active treatment. In terms of treatment, it is necessary to take mesalazine, lactobacillin tablets, prednisone tablets, infliximab and other drugs for conservative treatment according to the doctor’s instructions. In case of complications such as bowel perforation and peritonitis, the doctor may recommend surgery. The above mentioned drugs may cause a variety of adverse reactions, it is recommended that patients actively go to the hospital to confirm the diagnosis under the guidance of the doctor to use drugs or develop a reasonable treatment program.