Anus all day long fall bilges feeling to have defecate sense is how to return a responsibility

Anal fissure is caused by mechanical damage, anal

stenosis and other factors, anal

causing anal distension, if the amount of bleeding is more, easy to produce a sense of defecation.

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anal nipple

hypertrophy may be related to diseases, drugs and other factors, hypertrophy of the anal nipple will stimulate the nerves around the anus, resulting in anal distension, defecation and other symptoms.