Why Do Hemorrhoids Happen? Piles, Also referred to as swollen veins in the anal area, cause discomfort, irritation, and occasional bleeding. What exactly causes piles? According to Dr. Sunny Agarwal, a renowned piles doctor in Chembur, understanding the causes of piles is essential for effective relief and management. Main Causes https://www.behance.net/gallery/223473803/What-Causes-Piles