Why does the collywobbles ache according to colonoscopy

Colonic pain may be caused by intestinal mucosal damage, gas accumulation, enteritis and other factors.

1, intestinal mucosal damage during

colonoscopy, sometimes slight mucosal damage or scraping, may lead to abdominal pain. This situation is usually temporary, and will gradually ease over time.

2, gas accumulation

During colonoscopy, doctors usually inject air into the colon through colonoscopy to expand the intestine and obtain better vision. This may lead to accumulation of gas in the intestine, causing abdominal distension and mild abdominal pain.

3, enteritis

After examination, the intestine is infected by pathogenic microorganisms to produce inflammation, which will stimulate the nerve fibers under the intestinal mucosa, resulting in abdominal pain symptoms.