I had bariatric surgery about 2 years ago. Contracted MRSA a little over a month ago. Have recovered from the MRSA although still taking antibiotics (Septra). Last several days, I have had a burning sensation in my abdomen and lower back region. At times, it has caused me to break out in a sweat. Tried antiacids and they help a little, but the inner heat is still pretty uncomfortable. One other symptom...been extremely tired for about a full week.

Any ideas. Should I call the doctor? Quite confused because it sounds crazy. It does not hurt...no pain really...just this inner sensation of extreme heat.