I fell saving my puppy from a pet bull, hit face f...

I fell saving my puppy from a pet bull, hit face first, within 6 hours there was yellow and green puss on my cheek bone, went to see way infected so quick, was took straight in a doc. can in ask how,what, when,and order MRI had got MRI within 45 minutes, a second doc. looked at face, I told him already had MRI, he going look at it, two hours still waiting, I had not eat since 3pm day before, my hypoclucix is flared up now, I 'm shaking, feeling faint, so I ask for some crackers anything and informing way, and a staff screamed at me with a very rude voice get back in your room, you can't have no drink no food, I said there was no choice I had to have a cracker so she screams at me again, so I told her she would not talk to me like that I would not allow it, ask for release form and left, still don't know what or how I should take care of face.