What are piles?
What are piles? Piles are inflammatory and swollen tissue collections in the anal region. They can be internal or exterior and come in different of sizes. Internal piles are the most common type and are usually found between 2 and 4 centimetres (cm) above the anus opening. External piles form on the anus's outside surface. Types of Piles Piles can be either internal or external. Internal Piles Internal Piles are deep inside the rectum and not visible from outside. They are normally painless. Often, the first sign that internal Piles are present is rectal bleeding. Straining can sometimes push an internal Piles so that it protrudes through the anus. This is called a protruding or prolapsed Piles and can be painful. External Piles External Piles are noticeable because they are under the skin surrounding the anus. Because this area of the body has more sensitive nerves, it is usually more painful. When passing a stool, squeezing them may cause them to bleed....