Crohn’s disease requires continued medication after healing of the small bowel mucosa. Crohn’s disease is a chronic inflammatory granulomatous disease, most commonly found in the end of the ileum and the adjacent colon, and all segments of the digestive tract from the mouth to the anus can be involved in a segmental distribution. Crohn’s disease can lead to abdominal pain, diarrhea, abdominal mass, formation of fistula, fever and other symptoms, the most common complications of intestinal obstruction, but also can be complicated by perforation and acute bleeding, etc., and the risk of cancerous transformation is greater in the case of prolonged. Crohn’s disease is a short or long period of active and remission alternating, and the delay is not cured, usually according to the patient’s symptoms for symptomatic treatment, the key link in the treatment is mucosal healing, Crohn’s disease small bowel mucosal healing, continue to take medication can be maintained to prevent the recurrence of the treatment. Therefore, after the mucosal healing of Crohn’s disease, you need to continue to take medication, but the dosage and cycle of medication and whether to change other drugs, it is best to listen to your doctor’s advice.