So, out of the blue, the rash I have on my leg is not a rash but a staph infection. I guess I got it from shaving. Anyhow, the doctor started me on Doxycycline and Bactroban dressing changes three times a day. The pharmacist told me that antibiotics cause hypoglycemia..Does anyone have any info or tips on this?? My sugars thus far have been doing great..