I've never had piles before - do I go to the GP? It is HUGE (well it feels that way). Its sticking out (prolapsed?) about 1 cm and about 2cm long. I'm using cream but it doesn't seem to be shrinking. How long do I leave it? Or do I need to see the GP? Sitting down is so painful!!! If I don't need the GP any tips on how to deal with it?