Piles are swollen blood vessels around the annus and rectum.
Fissure is a tear in the skin lining in the opening of the anus.
A fistula develops with an infection and inflammation in the anal organ.
Problem pooping? Check out the main causes of constipation.
An infected abscess right at the cleft of the buttocks, filled with pus & p
Anal infection that causes pain and swelling.