http://www.medications.com/effect/view/20704 Levaquin 500 mg 5 days , side effects : Dec 1, 2006 severe burning and tingling of all extremities continue. muscle twitches and tremors continue tachycardia continues constpation resolves hands going numb, experiencing dizzyness (new) I think Tue, 26 Jun 2007 21:14:08 -0400 http://www.medications.com/effect/view/20704?item=557 yes i've been having the same reactions. dizziness, high anxiety and the feeling that i was having a stroke. then came the numbness and leg stiffness. tremors at night, loss of balance, vision and hearing problems. the list goes on and on. rapid heart rat http://www.medications.com/effect/view/20704?item=557