What Are Internal Piles?
Piles (hemorrhoids) are enlarged blood vessels inside or around your anus (the opening of the bottom). It is normal to have blood vessels in your anus, as they play an essential role in continence. But piles can evolve if these blood vessels become enlarged, which can cause certain symptoms like blood in stools, swelling or painful lumps near the anus, etc. Also, piles can develop because of multiple reasons, including older age, constipation, and pregnancy.
Internal piles are found inside the rectum and are not visible from the outside. They are generally minimal pain and rectal bleeding is the first sign of internal piles. Piles can also be external as well.
An internal pile protruding through the anus is called a prolapsed pile. This medical condition can be due to the wearing out of the muscles around the anus and can be extremely painful. Medical experts grade internal piles from 1 to 4, depending on the degree of prolapse:
- Grade 1 piles remain in the rectum without protruding out of the anus.
- Grade 2 piles prolapse when someone passes stool, then return inside on their own.
- Grade 3 piles are prolapsed and should be pushed back in.
- Grade 4 piles are prolapsed and cannot be pushed back in.