There is no authoritative information on the recurrence rate of Crohn’s disease, most patients with Crohn’s disease ultimately need surgical intervention, the general recurrence rate of 1-3 years after surgery is about 17% to 39.9%, the specific recurrence rate is related to the treatment method, their own situation and other factors. Crohn’s disease is a chronic non-specific inflammatory disease of the digestive tract, which is a chronic relapsing disease with a tendency of lifelong recurrence. At present, there is no relevant authoritative information to clarify the recurrence rate of Crohn’s disease. However, from the follow-up of Crohn’s disease patients, in general, the recurrence rate of 1~3 years after surgery is about 17%~39.9%. It is impossible to generalize about the recurrence rate of Crohn’s disease, which is mainly related to factors such as treatment methods and one’s physical condition. Crohn’s disease patients need to cooperate with doctors to actively treat the disease, go to the hospital for follow-up on time, monitor the changes in the condition, and consult a professional physician for specific recurrence.