The Piles is a condition that causes pain, irritation, and discomfort while passing stools. It is caused due to inflammation of the blood vessels around the anal region. A few of the main reasons that cause piles are chronic constipation, chronic diarrhea, weight lifting, obesity and sometimes pregnancy.
Internal piles mostly cannot be seen and felt as it occurs in the anal canal. The internal piles protrude out of the anal canal as the disease progresses. One of the differentiating symptoms of internal piles is bloody stools. This happens if the constipation is chronic. External piles are when the swelling is present externally outside the anus. Here is an account of 7 types of foods to eat if you have piles.