63 YEAR OLD FEMALE, 145LBS., 5 4 RECENTLY DIAGNOSTED WITH PEMPHIGUS FOCIALEOUS. BEEN ON STEROIDS SINCE AUGUST, CELLCEPT FOR 2MOS., GETTING RITAMUXIN INFUSION ON MAY 1ST IN ORDER TO GET OFF STEROIDS/CELLCEPT. RECENTLY DIAGNOSED PREDIABETIC; BEEN TAKING BLOOD SUGAR GLUCOSE TESTS 2X S A DAY FOR 2 WEEKS. TODAY JUST CAME AT 205 BUT IT S BEEN BETWEEN 80-140. REDNESS ON BOTTOM OF RIGHT FOOT AND TOES, PAIN WHEN I PUT PRESSURE ON THAT FOOT. WHAT S GOING ON?