Chronic ulcerative colitis should be controlled as soon as possible during the acute phase of inflammation. Adrenocorticosteroids can suppress inflammation and immune response, relieve toxic symptoms, and have better recent efficacy, generally for acute exacerbation or fulminant cases. For example, oral prednisone, dexamethasone, and also hydrocortisone or succinyl hydrocortisone intravenous drip or enema can be used. After the acute attack has been controlled, maintenance therapy during the remission period is extremely important. In general, the acute treatment should not be less than 4 weeks, the remission treatment should be at least 6 months, and the maintenance treatment is usually not less than 1 year. During the remission and maintenance treatment periods, Western medicine usually uses salazosulfapyridine, which has a special affinity for the intestinal wall and inhibits prostaglandin-E synthesis, thus controlling the inflammatory response and diarrhea, but may have adverse effects such as nausea, indigestion, vomiting and headache. It can also be treated with Chinese herbal medicine, such as Chen Liji’s Spleen and Intestine Pill, which is made with a special “gastrointestinal double-layer pill” advanced process, which on the one hand plays a systemic role in tonifying the qi and strengthening the spleen, and on the other hand accelerates the repair and healing of intestinal inflammation or ulcer tissue. In addition, to prevent the recurrence of ulcerative colitis, in addition to systematic and reasonable comprehensive treatment, you should also keep a relaxed mood, pay attention to diet, quit smoking and alcohol, avoid eating chili peppers, cold food, get up and down, avoid strain.