Hi. Been on Levofloxacin for 13 days now for resistant bronchitis, two times of Zpack before that--for 5+ days now, my shoulders, arms, whole body hurts--cannot put my arms behind my back, or lift my arms over my shoulders--do you think this is side effect of Levofloxacin? I thought I had the flu, my dr said no, it has not hit Mn yet. I'm so tired of hurting like this!! One more of this med to take, then it's gone!