What Are Thrombosed Haemorrhoids: Everything You Should Know Haemorrhoids, Commonly known as swollen rectal veins, are inflamed veins in the anal-rectal area. If a clot develops in a haemorrhoid, it leads to a thrombosed pile—a debilitating condition affecting daily life. Below, explore the symptoms, triggers, and solutions for thrombosed haemorrhoids. https://www.zupyak.com/p/4593967/t/what-are-thrombosed-haemorrhoids-or-piles