Hello, I m a 18 year old female. Today I ve noticed a pain on the roof of my mouth, towards the back. It isn t burnt, I ve felt that before, it truly feels bruised. Is that even possible? And when i rub my tongue against the roof of my mouth it has a slight bump to it. As if swollen. I put a mirror in to try and see the roof of my mouth and it does has a blueish purpleish tint, but I presume that, that ids caused from veins. I have not done, or eaten anything out of the ordinary to cause this. I ve been sucking on some ice to try and sooth it, but I feel as though it only makes it hurt more. Please help or give some advice please. Thanks!