After colonoscopy generally do not need to return to the position, the patient after colonoscopy if there is a mild discomfort symptoms can be relieved on their own, the more serious symptoms need to go to the hospital. After colonoscopy generally do not need to return to the position, the patient may have mild abdominal pain, abdominal distension, etc., can be clockwise abdominal massage, to promote the discharge of gas, relieve abdominal distension symptoms. If severe abdominal pain or blood in the stool occurs, then it is recommended to go to the hospital. In case of biopsy or polypectomy, bed rest is required and fasting on the day after the operation. And it is not advisable to drive and work at heights for 24 hours after the painless colonoscopy. Patients who need to undergo colonoscopy should cooperate with the doctor’s operation process and should take rest after the examination.