Understanding Piles: Causes And Triggers Piles, also known as swollen veins in the rectal area, cause discomfort, irritation, and occasional bleeding. What exactly causes piles? Dr. Sunny Agarwal, a top piles specialist in Chembur, understanding the causes of piles is essential for lasting recovery and control. Primary Reasons Behind Piles https://medium.com/@seo.sunnyagrawal/what-causes-piles-understanding-the-reasons-behind-hemorrhoids-3c05a26ac775