What Are Thrombosed Piles: In-Depth Overview Piles, commonly known as swollen rectal veins, are inflamed veins in the anal area. When a blood clot forms inside one, it causes a thrombosed haemorrhoid—a disruptive condition requiring attention. Below, explore the symptoms, triggers, and treatment options for this painful condition. ### Understanding https://seosunnyagrawal.wixsite.com/my-site-7/post/what-are-thrombosed-haemorrhoids-or-piles