Anal close stool thin belly distension how to return a responsibility

Anus close, stool thin, abdominal distension, consider two reasons: point 1, perianal abscess appears, abscess stimulates the surrounding rectal mucosa, anal close, at the same time perianal pain, due to anal canal structure changes, resulting in stool thinning, rectal obstruction, abdominal pain, abdominal distension is obvious, often need oral lactulose, stool is Tongcha for laxative treatment, soften stool to alleviate symptoms.

point 2, rectal anal malignant tumor, tumor compression anal canal or invasion anal canal, resulting in stool thinning. At the same time, due to obstruction leading to abdominal pain, abdominal distension, nausea and vomiting, colonoscopy is required.