What Are Thrombosed Piles: In-Depth Overview Haemorrhoids, Also known as piles, are dilated veins in the anal area. If a clot develops in a haemorrhoid, it leads to a thrombosed haemorrhoid—a disruptive condition affecting daily life. Below, explore the signs, triggers, and treatment options for this painful condition. ### Understanding https://www.zupyak.com/p/4593967/t/what-are-thrombosed-haemorrhoids-or-piles