Avelox and pain in the neck

From the first AVELOX capsule, I was sweating, dizzy, weak and could not concentrate. This continued till the 4th day, when I started having severe pain in the neck, a feeling of about 50 pins and needles being pushed all over the back of the neck and down to both shoulders and arms. I hope I'll be able to regain a full range of motion in my neck and shoulders, as this is a terrible pain. As I stopped AVELOX over the weekend, I am still getting worse, and pain medications don't help. I wonder how the FDA allows the use of a drug that can cause syncope and death, are they trying to make statistics with our lives?? I am going to E. R. right now, although I won't be able to sit up.