The anal protrusion during defecation is considered to be caused by the following conditions: first, it is considered to be internal hemorrhoids, if there has been an acute attack during which the nucleus of the hemorrhoid is enlarged, painful, bleeding and prolapsed, especially during defecation will prolapse outside the anus with the stool, and may also be stuck in the anus, you need to use Ma Yinglong hemorrhoid plugs for anal plugs, and take oral Qing Huo Qi Mai tablets, San Huang tablets or Sophora San for treatment. Secondly, it may be rectal prolapse, related to long-term constipation and excessive force during defecation, you need to pay attention to avoid dry stools again, and may also be prolapse of anal polyps, and not automatically back inside the anus. In addition, it is not excluded that the papilloma is triggered, it is best to go to the hospital for anal finger examination or anoscopy.