What are the risks of general anesthesia for colonoscopy?

The hazards of general anesthesia for colonoscopy include allergic reactions, respiratory depression, bleeding, etc.

1. Allergic reactions

Some patients may be allergic to anesthetics, so allergic reactions such as erythema, papules, edema, itching, etc. may occur after general anesthesia.

2. Respiratory depression

General anesthesia drugs may cause respiratory depression, slowing down or pausing the patient's breathing. It can usually be relieved after timely treatment, but if it is not detected in time, it may lead to suffocation.

3. Bleeding

Colonoscopy may cause certain stimulation to intestinal mucosa. If the doctor does not operate properly, it may also damage the intestinal wall and cause bleeding.