I had oral sex last friday with a girl that I didn't know very well but said she was clean. Well, on monday I felt really sick and on Tuesday it was worse, I had high fever, sore throat, muscle aches, and head ache. Well I went to the doctor and they tested me for Influenza and strep. I results came back and I had influenza type A, basically the flu. Well they put me on Relenza cus I was really bad. Relenza is an inhaler medicine that you have to inhale through your mouth two times a day with two puffs. Well I Take it tuesday for the first time and then Wedensday both times. Well around dinner time I noticed something in my mouth like a cut. I wasn't too worried about it cus it didn't look that bad and it was really little. Well I woke up today and it has gotten bigger. It has a red ring around it with a white middle oval thing like a pimple. Its then I start feeling very itchy and I find a rash around my thighs and up to my hips. I look around and find that the rash is on my arms going from my armpit to my hand. Then it goes on my ribs. I go to the doctor and he says its an allergic reaction of the meds that I was taking. He said quit the meds and the rash will probably go away. So I come back from the doctor and I noticed two more of these sores in my mouth but not in the same spot. One was on my cheeck and the other one was on my inner upper lip. (The first one was on my inner lower lip. I started freaking out and looking for every little thing I could find. They kinda look like a canker sore but they also could look like herpes. I am extremely stressed out right now and am going back to the doctor tomorrow morning but was wondering if someone could help me out a little. I was wondering do oral herpes clump together or are they spread out like what I have. Can they be canker sores cus of me being sick with low immunity at the time and very stressed out about things? Can canker sores have more than one present at the same time? thanks so much any info will be appreciated greatly!