Understanding Thrombosed Haemorrhoids: A Complete Guide Haemorrhoids, Also known as swollen rectal veins, are dilated veins in the anal-rectal area. When a blood clot forms inside one, it causes a thrombosed pile—a disruptive condition requiring attention. Below, explore the signs, causes, and treatment options for thrombosed haemorrhoids. ### Understanding Thrombosed https://medium.com/@seo.sunnyagrawal/what-are-thrombosed-haemorrhoids-or-piles-a44ada80d21c