What Are Thrombosed Piles: A Complete Guide Haemorrhoids, Commonly known as swollen rectal veins, are dilated veins in the anal area. When a blood clot forms inside one, it leads to a thrombosed pile—a debilitating condition requiring attention. Below, explore the symptoms, triggers, and solutions for thrombosed haemorrhoids. ### What https://penzu.com/p/a234dc1147b87e61