All About Thrombosed Haemorrhoids: Everything You Should Know Piles, also known as swollen rectal veins, are inflamed veins in the anal area. When a blood clot forms inside one, it causes a thrombosed pile—a painful 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