Understanding Piles: Causes And Triggers Hemorrhoids, also known as swollen veins in the rectal area, can be painful, itchy, and sometimes bleed. What exactly causes piles? As explained by Dr. Sunny Agarwal, a top piles specialist in Chembur, understanding the causes of piles is essential for lasting recovery and control. https://sunnyagrwal.weebly.com/home/what-causes-piles-understanding-the-reasons-behind-hemorrhoids