Good that you came out with this topic otherwise many people feel it is piles and go on taking alternative non-scientific treatments,
You seem to be having an anal fissure. This is a tear in the wall of the anus and cause severe pricking, burning pain while passing stools which last for sometime even after motions.
over the time period the anal opening becomes narrow and makes it difficult to pass stools. this is called anal canal stenosis.
passage of stools through narrow passage again ca ...
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