Piles Grades, Causes, Symptoms, And Treatment

The anorectal region has a lot of veins. They act as a pillow for the area when stool is passed. But sometimes these veins along with the tissue in the anal area become inflamed and swollen. If you have pain in and around the anal cavity during bowel movements or while sitting, it might be a sign that you have Piles which is also known as hemorrhoids.