What Are Thrombosed Haemorrhoids: Everything You Should Know Piles, also known as swollen rectal veins, are inflamed veins in the anal-rectal area. When a blood clot forms inside one, it leads to a thrombosed haemorrhoid—a debilitating condition requiring attention. Below, explore the signs, triggers, and solutions for thrombosed haemorrhoids. ### https://penzu.com/p/a234dc1147b87e61