First of all, the cause of pain is caused. There are three aspects. First, it is that inflated during colonoscopy, which can cause swelling and pain. Second, if the intestines are too curved and the intestines are difficult to turn, the mirror will press against the intestinal wall, causing swelling or colic.
Furthermore, there are anal fissures, hemorrhoids, and perianal diseases in the anus. Taking intestinal clearing medicine will aggravate the symptoms. A mirror stimulates the anus and causes the same pain as a knife cut. In this case, sometimes anal treatment will cause severe pain when treating patients. Given these three aspects, some patients have straight intestines, proficient in the operation of the doctor, and less injecting qi, so there may be no pain. On the contrary, the intestines are more curved, and the colonoscopy will be more difficult. Invisibly, the time will be longer, and the infusion will be more painful, and it will be more painful. If you encounter this situation, the operator should rotate the mirror into the mirror and do not push hard. At the same time, pull more and inject less injecting qi can also relieve the patient's pain. For patients with anal disease,
can be applied locally to relieve the pain of the patient. All in all, colonoscopy may cause pain, but is generally mildly tolerant,
