Bladder surgery symptoms and conditions

I was given a 750mg Levaquin rx for recovery from pneumonia on 7-17-08. I was sent home and lost all my appetite and forced myself to eat. Next I never slept at all for the following four days, it was like I was wired to the max and nothing I tried could induce rest of any kind. I called the doctor who switched me to a new antibiotic, my appetite returned the next day and finally I got some sleep. I would say this drug should not be on the market. My recovery was slowed by four days due to this drug and my head is still a little foggy at times as the drug wears off.

I had bladder surgery and was given levaquin 500 mg. I took 1 pill when I got home that day and my entire face was swollen and I was also sweating and definitely couldn't even think of falling asleep. My mind was going crazy and to try to tell you how I felt it was kinda like I was in someone elses body looking through their eyes, it's the weirdest feeling I have ever had, I didn't know that it was the medication at first because I just thought I was feeling bad from the surgery and them putting me to sleep. The next day I took another pill, same thing felt really really bad, got up on the third day went to work and left in an ambulance. They told me it's because of this medicine and what's in it. I still feel really weird and typing this letter is killing my wrist. I don't know why because I am on the computer a lot before all of this and never a problem. I wish I knew what was going on with me. I feel like I am going out of my mind, and my swelling is no better. My husband even ask me if I took my lasix and I already did and still swelled up in the face. Any feedback would be great. please help.