I was prescribed Levaquin 500 MG for a sinus infection5 days ago...

I was prescribed Levaquin 500 MG for a sinus infection5 days ago. After completing my third dosage I felt a sensation on my toes as if something was biting me. Then it started on my fingers, hands and up and down my arms. My toes and fingers started to swell. The rash then came up the backs of both legs. My feet felt as if they had been burnt very badly.They look like they have been very badly burned. I phoned the doctor and was told to take Benadryl (2 pills) ever 6 hours and to come into the office first thing the next morning. I did and was told to never take Levaquin again. I was prescribed Augmentin. Two days later and I still have the red burnt look on the tops of my toes and the sides of my feet. It looks terrible!