I was on a Levaquin 5-day pack which didn't help my sinus infecti...

I was on a Levaquin 5-day pack which didn't help my sinus infection, so the doctor immed. put me on an additional 2 weeks of 500mg per day. (Note: I have taken Levaquin in the past, but only for a week at a time). About 4 days into this, my tops of my feet, toes and balls of my feet became very sore. This becomes especially uncomfortable after I have been laying down. After reading some of the prev. comments, I am starting to think this is related to the Levaquin. I will not take my dose tonight and contact my doctor tomorrow.