How to reduce the recurrence of ulcerative colitis? Enhance the confidence in treatment, take medication according to the course of treatment, adhere to the medication, avoid mental stress, maintain optimism, live a regular life, reduce the intake of allergic foods and drugs that damage the intestinal tract, and combine work and rest, etc., all of which can help to control and recurrence of ulcerative colitis. Nursing care: 1, continuous blood in stool and diarrhea, pay special attention to the prevention of infection, post stool sitz bath or anal hot compresses, improve local blood circulation. 2.Eat a diet with little irritation, little fiber and high calorie diet; fasting in case of hemorrhage, and later transitioning to fluid and slag-free diet according to the condition, and be careful with milk and dairy products, etc. 3.When drug retention enema is needed, it should be carried out at night before going to bed. 4, the light appropriate rest, the importance of napping; heavy patients should be bed rest, in order to reduce intestinal peristalsis and intestinal spasm.