Piles or Hemorrhoids has become one of common ailments of digestive system. In Internal piles, discharge of blood is much higher than in external piles. Bleeding, pain and irritation during passing stools are some of the very common symptoms of piles. The main reason of piles is supposed chronic constipation and other bowel disorders. Other causes include standing or sitting consistently for a long time, exhausting exertion, obesity, general weakness, mental stress etc.