Sinus infection 2 days ago on levaquin (levofloxacin), now my eyes are blood shot, hurting, throat hurts, head hurts, dizzy! Should I go back to dr or is this ok?

Sinus infection. This is not ok. You should definitely go back to see your doctor and should make contact as soon as possible. As soon as you are well you should find a way to stop smoking as this will cause you increasing problems and disease.