i HAVE HAD A COUGH FOR 5 DAYS THAT IS SLIGHTLY PRODUCTIVE WITH GREEN PHLEM. I DO NOT HAVE OBVIOUS WHEEZES AND MY COUGH SEEMS TO COME FROM MY UPPER AIRWAY I HAV PERIODS OF PERFUSE SWEETING THAT COMPLETLY SATURATE MY CLOTHING. I HAVE TAKEN MY TEMP AND IT IS NORMAL. I HAVE MUSCLE SOERENESS AND MALASE. MY GP PUT ME ON CEPHALEXIN 500MG TID 4 DAYS AGO BUT I DO NOT SEEM TO BE GETTING ANY BETTER. I RAIRLY GET SICK I HAVE CALLED IN SICK 2 TIMES IN THE LAST 8 YEARS, HAVE HAD THE FLUE SHOT AND ALL MY INOCULATIONS. I AM AN R.N. ON A VERY BUSY MEDICAL FLOOR BUT HAVE NOT TAKEN CARE OF ANY PATIENT WITH THESE SYMPTOMS IN THE LAST WEEK. I AM AT A LOSS