What Are Thrombosed Haemorrhoids: A Complete Guide Haemorrhoids, Also known as piles, are enlarged veins in the rectal area. If a clot develops in a haemorrhoid, it leads to a thrombosed haemorrhoid—a painful condition that hampers your routine. Below, explore the signs, triggers, and solutions for this painful condition. ### https://share.evernote.com/note/6a188c4f-ce05-7d79-6cf2-29f080f1c460