Understanding Thrombosed Haemorrhoids: In-Depth Overview Piles, commonly known as swollen rectal veins, are dilated veins in the rectal area. When a blood clot forms inside one, it causes a thrombosed pile—a painful condition requiring attention. Below, explore the symptoms, triggers, and treatment options for thrombosed haemorrhoids. ### Understanding Thrombosed Haemorrhoids? https://share.evernote.com/note/6a188c4f-ce05-7d79-6cf2-29f080f1c460