Understanding Piles: Causes and Triggers Piles, also known as swollen veins in the anus area, cause discomfort, irritation, and occasional bleeding. But what leads to this uncomfortable condition? Dr. Sunny Agarwal, a top piles specialist in Chembur, understanding the root triggers of piles is essential for lasting recovery and control. https://www.zupyak.com/p/4541547/t/what-causes-piles-understanding-the-reasons-behind-hemorrhoids