Understanding Thrombosed Haemorrhoids: In-Depth Overview Piles, Also known as swollen rectal veins, are dilated veins in the anal-rectal area. If a clot develops in a haemorrhoid, it causes a thrombosed pile—a debilitating condition requiring attention. Below, explore the signs, triggers, and solutions for thrombosed haemorrhoids. ### Definition of Thrombosed Haemorrhoids? https://share.evernote.com/note/6a188c4f-ce05-7d79-6cf2-29f080f1c460