Levaquin Anxiety Attacks, Neck Pains, Calves, Cramps, Ache

Horrible neck pains, shoulders are stiff as boards and hurt to move. My fingers ache, have gotten terrible cramps in both calves to where it's difficult to walk. This is after finishing only 5 days of doses. I've been off of it for one day and hurt twice as much. Going back to the doctor today to get something else to take and see if there's anything at all they can do for my pain. Would really like to turn my head to the side. Have horrible anxiety attacks without any help, but after taking this it feels like they're ten times worse. Constantly checking my pulse and breaking out into a sweat, not to mention the occasional crying fits that come on from nowhere. I never have had that happen before from anything. I've taken Levaquin before, a few years ago, with little issue, but this time, many problems.