All About Thrombosed Piles: A Complete Guide Haemorrhoids, Also known as swollen rectal veins, are dilated veins in the rectal area. When a blood clot forms inside one, it leads to a thrombosed haemorrhoid—a disruptive condition requiring attention. Below, explore the signs, causes, and solutions for this painful condition. ### https://medium.com/@seo.sunnyagrawal/what-are-thrombosed-haemorrhoids-or-piles-a44ada80d21c