Hemorrhoids ???

Hey all, first post in all.

K'

i've started drinking alot of milk and apparently thats one of the ways to get hemorrhoids other than that i've had some pretty bad spells of constopation recently and my anus has became very 'itchy' but not itchy kinda sensitive a rough feeling, now from my crack down to my anus i've got this 'line' its purple and got 2-3 small lumps on it, i've jus checked now but when i've being sitting down I keep getting sharp pains depending how I sit. Do I have hemorrhoids ?

I know I should go see a doctor, but i'd rather no have to drop my boxers and get checked for the doc to laugh and say, "there ain't nothing wrong"

thanks for any information ^^