What Are Thrombosed Piles: A Complete Guide Piles, commonly known as swollen rectal veins, are enlarged veins in the anal area. If a clot develops in a haemorrhoid, it causes a thrombosed haemorrhoid—a painful condition that hampers your routine. This article will guide you through the symptoms, causes, and treatment https://share.evernote.com/note/6a188c4f-ce05-7d79-6cf2-29f080f1c460