What Causes Piles? Hemorrhoids, Also known as swollen veins in the rectal area, can be painful, itchy, and sometimes bleed. What exactly causes piles? Dr. Sunny Agarwal, a renowned piles doctor in Chembur, understanding the causes of piles is essential for lasting recovery and control. Primary Reasons Behind Piles 1. https://sunnyagrwal.weebly.com/home/what-causes-piles-understanding-the-reasons-behind-hemorrhoids