After expanding the anus, it may induce proctitis, aggravate constipation, fecal incontinence and other sequelae.
1. Induce proctitis: expanding the anus is easy to cause greater stimulation of the rectum, and even bring some germs into the rectum, so it is easy to induce proctitis after expanding the anus.
2. aggravate constipation: expanding the anus is easy to stimulate the anus, if it is a long time of constipation, and often appear to expand the anus, will reduce the sensitivity of the rectal area, easy to aggravate constipation.
3. lead to fecal incontinence: if long-term anal expansion, will make the anal sphincter irreversible damage, so that the anal sphincter appears to relax, which leads to the emergence of fecal incontinence.
Expansion of the anus should be operated by a professional physician, not blindly operated, such as the emergence of maladaptive active diagnosis and treatment.