External hemorrhoids can bleed, and then the blood pools, causing a hard painful lump. This is called a thr...
External hemorrhoids can bleed, and then the blood pools, causing a hard painful lump. This is called a thrombosed, or clotted, hemorrhoid.
Hemorrhoids, also known as "piles", are basically inflamed tissue or blood vessels at the lower rectum. It's something that millions suffer silently from in varying degrees.