All About Thrombosed Haemorrhoids: A Complete Guide Piles, also known as piles, are dilated veins in the anal area. If a clot develops in a haemorrhoid, it causes a thrombosed haemorrhoid—a debilitating condition affecting daily life. Below, explore the signs, causes, and treatment options for this painful condition. ### What https://seosunnyagrawal.wordpress.com/2025/06/07/what-are-thrombosed-haemorrhoids-or-piles/