I contracted staph from a hospital and was Dx w/ MRSA infrction. I took a course of antibiotic for 10 days. I was feeling better, until I completed the antibiotic. My joints, back, legs, head.....you name it HURT. Pain on top of new pain can make you climb tha darn walls. I have not slept, other than an hour here and there, in a week. Should I request another antibiotic or go to the ER. Also should I call ahead and say I may have an infectious disease? I need to do something w/in the next 24 hrs. the pain is off the chart.