Can anal sex cause external hemorrhoids. The anal canal became wide open and no folding was noticed in the terminal rectum. Transcript of Mrs. In order to be squeezed empty, the colon needs to be compressed by the thighs. People pay a lot of money for surgery to rid hemorrhoidsand you don't have to be one of them. Hemovel is an OTC treatment that helps to reduce the duration and severity of hemorrhoids and relieves hemorrhoid symptoms, such as pain, swelling and bleeding. The left side of the diagram corresponds to the right side of the body. Go ahead, try all the other "quick-fix" solutions out there McIntosh, Louise. Mary's external bulbs have shrunk and seem to be going away completely. Rad measured the angle where the end of the rectum joins the anal canal. Because of the unique structure and purpose of the anorectal canal, hemorrhoids and other physical health problems are far more likely than with vaginal sex.