My husband took Levaquin for ten days along with Prednisone for a...

My husband took Levaquin for ten days along with Prednisone for a chest infection. On the tenth and last day of the Levaquin, he began having burning in his knees. It then progressed to cramps in his feet, calves, thighs, knees and now his forearms. He has been referred to a neurologist. I plan to go with this information in my hands when I take him tomorrow. He had called the prescribing doctor's nurse and asked if the problems could be caused by the Levaquin since I had read nerve damage as a side effect. He never got a call back about it. He has also had nightmares so bad he kicked my in the middle of the night while having one. He has been in so much pain, he can hardly walk. He has incredible fatigue with other things already. He takes tramadol as a muscle relaxer, but then he can't drive to pulmonary rehab he is supposed to go to three times a week.