What is the reason for not defecating for a month?

A month without defecation may be related to intestinal adhesion, megacolon, intestinal tumor, etc.

1. Intestinal adhesion

When intestinal adhesion exists, due to intestinal stenosis and adhesion hindering stool discharge, there may be no defecation for a month.

2. megacolon

is a congenital or acquired stenosis of the distal colon caused by intestinal peristalsis weakened and disappeared. Due to the affected intestinal segment can not effectively contract autonomously, resulting in stool retention, it may also cause long-term no defecation.

3. Intestinal tumor

If there are colon tumors, rectal tumors and other diseases, as the tumor volume increases, it may block the intestinal tract, leading to difficulty in defecation, and then the above symptoms occur.