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Also known as hemorrhoids, piles are swollen blood vessels in the rectal area due to extreme pressure being put to it. They are also itchy, painful and with a stinging sensation. There are two types of piles or hemorrhoids- internal and external. Internal piles are not noticeable due to the fact that they remain inside the rectum. They also have lesser symptoms. You'll only become aware of them once they begin to bleed. External piles, on the other hand, are very much visible and felt. They are like hard lumps around the anus which are swollen, inflamed and itchy. They can also be ruptured, causing them to bleed. Bleeding is a serious problem and urgently needs medical attention since it can also be an indication of a more serious medical condition.

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