ON DICLOXACILLIN 500MG 4X/DAY/week FOLLOWING BENIGN CYST REMOVAL. WEIGHT-137LB, HEIGHT5 3 . I am having severe burning in my throat/esophgus, severe constipation, occasional headaches. I already have low count white blood cells, low monocytes, MGUS, earlier diagnosis of Stage 2 kidney disease, although kidney are testing normal filtration. Should I see my PC Doctor?