One week ago, I reached for the wrong toothbrush that had been in my cabinet for a year without use. By the time I noticed, it ws too late. I immediately felt an attack in my throat and sinuses. I was already taking penicillin at the tiime for a periodontal tooth infection in prep for getting an extraction/bone graph. I got the greenish discharge and sore throat. I was traveling at the time, so when I got home I began eating green vegetables and soup remedies. My throat is still slightly sore and my back sinuses are still draining but with a clear mucous. I thought I was getting better until last night I woke up with a t-2 thru t-12 back ach pain scale of 4/5. I took Exederin which has reduced the pain to a 1 or 2. I just want to know if this is turning into something more serious. I have had no trauma to the back and I have a great bed.