Common anal protrusions, including perianal warts, hemorrhoids, perianal polyps, rectal prolapse, anal cancer, etc. It is recommended to go to the anorectal department of the hospital, complete anoscopy and other tests to clarify the diagnosis, according to the cause of the cause to determine the treatment plan. If it is a perianal wart, is a sexually transmitted disease, need to consider laser or cryotherapy to remove warts, with antiviral treatment, if it is hemorrhoids or perianal polyps, clinical symptoms are not serious, you can external hemorrhoid cream, warm water bath to improve the symptoms. If the effect of conservative treatment is not good, surgical treatment is needed, hemorrhoids or anal polyp excision, mild rectal prolapse is also based on conservative treatment, pay attention to cleaning after each bowel movement, and then the prolapsed rectal mucosa back to the anus, but serious rectal prolapse requires surgical treatment, and if it is anal cancer, to take surgical treatment as the main treatment, and with the comprehensive treatment of radiotherapy.