Piles, Hemorrhoids are medical condition where swollen veins or dilated arteries in the anal area causes pressure that causes the tissue to swell, inflame, and bleed. If the blood clots in the vein, it becomes an internal hemorrhoid. Internal hemorrhoids are the most common type of hemorrhoids. They usually occur near the anus or inside of the rectum. External hemorrhoids can develop anywhere along the anus and they usually develop above the tissue that supports the anus. External hemorrhoids tend to appear closer to the surface of the skin. Both types of hemorrhoids are painful, uncomfortable and can make bowel movements very difficult. to know more call Dr. Sarita Patil, lady piles specialist doctor proctologist for piles, fissure and fistula. 9403223306