Understanding Piles: Causes and Triggers Piles, also known as swollen veins in the anal area, cause discomfort, irritation, and occasional bleeding. What exactly causes piles? As explained by Dr. Sunny Agarwal, a top piles specialist in Chembur, understanding the root triggers of piles is essential for lasting recovery and control. https://www.tumblr.com/sunnyagrwal/780538732062310400/what-causes-piles-understanding-the-reasons?source=share