hi, i went to the doctors the other day as i found a little lump near my anus he put it down to being an external pile at about 10:00 o clock. i have also been having very smelly pumps like i farted a few times in my mums car and it smely for about 2 weeks(im sure it was the smell from me!) and ive been having rashes from time to time also itching is this all connected to the lump which the doctor says is a pile?