About 10 years ago I had hot poker burning in my left breast at the underside, right of center. A mammogram showed a lump and another test showed it was ok. A very recent mammogram came out fine, and I noticed that the lump is gone. All of a sudden yesterday the burn came back. It s not constant but very uncomfortable. Holding up my saggy breast (I m 68) seems to help. I m also feeling very tired, and my lower left back aches. I ve seen a doctor about the back and she ruled out kidney problems with a urine test. I ve also had my annual checkup and blood tests came out fine. I also recently had a biopsy on a mole on my left upper chest and was prescribed an antibiotic because I had a slight infection in my ear lobe, and the doctor felt that would help keep away infection from the biopsy cut. The cut started healing when I applied Bacitacin (sp?). Current temp is 97.8. Should I be concerned about anything?