What Are Thrombosed Haemorrhoids: In-Depth Overview Piles, Also known as swollen rectal veins, are inflamed veins in the rectal area. When a blood clot forms inside one, it leads to a thrombosed haemorrhoid—a disruptive condition affecting daily life. Below, explore the signs, causes, and treatment options for this painful condition. https://seosunnyagrawal.wixsite.com/my-site-7/post/what-are-thrombosed-haemorrhoids-or-piles