Hi lenndrank, I am precisely in the same situation. I have taken Levaquin for 6 days and I ended up with esophagitys and gastritis, also I am very dizzy and weak. In order to see the damage made by this drug you must have a gastroscopy, you know the tube which goes down your esophagus in the stomach. This is the way they discoverded an acute gastritis and esophagytis in me. I am in the second month after Levaquin and the dizziness and weakness are still here and not much improvement. The gastroenterologist put me on Nexium to clear the gastritis and diet. I lost 10 lb already and no appetite.
Let me know if you find any solution. I will also keep you posted if I find a remedi.