Anal WartsUploader: Kagul 4 years ago Subscribe 3
Treatment with a topical medication may be adequate for warts that are very small and limited to the outer area of the anus. In most cases, an HPV infection that causes genital warts will clear on its own. The types of HPV that cause genital warts are most often spread by skin-to-skin contact during penetrative sex. We explain what you need to know about its causes and how it's diagnosed. During anal sex, HPV can be spread into the anal canal.