piles

basically piles or hemerrhoids are the dilatation of venous plexus (veins) at rectum piles hav 3degrees 1st degree piles are not seen wth naked eye but stools are streaked wth blood,n constipation may b an associated symptom..ths type is observed on rectal examination 2nd degree piles are the one when a mass is felt protruding out of rectum during defecation or upon straining for urination or defecation but they r reduceable manually. 3rd degree is the type when the protruding mass cant b reduced by any means...n they r painful