Rheumetologist symptoms and conditions

I was prescribed 7 days 750mg of Levaquin on 9/10 and finished 9/16. I was originally diagnosed with bronchitis but went back to the Dr. yesterday cause I was not doing any better and he now says it's viral. I've gone to the hospital because I passed out on 9/13 and continue to faint at least once a day. I have tingling/numbness in my hands, ankles, toes, my knees hurt, my lower back is in a lot of pain, almost to where it is not tolerable, I'm dehydrated (I'm drinking and eating, just not as much) it is extremely painful to eat, my tongue and my gums hurt terribly. Last night I had a horrible dream (I don't dream usually, not nightmares) and today I started to hallucinate (mildly) A week ago I was functioning normally, a mother of 3, playing with my kids and now I can hardly walk without assistance, I can't go to work, I'm in constant pain. Someone please give me some kind of guidance. Will these feelings ever go away? What should I do? Thank you!!!!