Piles are a health disorder characterized by the swelling or inflammation of veins within the rectum or outside it. The medical term for piles is hemorrhoids. People with piles experience much pain; they can't even sit comfortably especially if the inflamed vein dangles out of the rectum and also much bleeding occurs during passing of stool. External piles also itch a lot. The main causes of piles may be listed below:

1. Low fiber diet
2. Low water intake
3. Constipation
4. Chronic diarrhea
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