The word Hemorrhoids originated from Greek (Unani) “haima” meaning “blood” and “haimorrhoides phlebes” meaning “bleeding”. Hemorrhoids is a term generally used to describe swelling, bulging, and/or bleeding of veins in the final section of the large intestine terminating at the anus. It is also sometimes called Piles.
Types of hemorrhoids: Internal (exist only inside the rectum), External (generally visible and can be felt outside the anus), Prolapsed (leaves the rectum and protrudes outside the body), and Thrombosed (prolapses and forms a blood clot).