I had a urinalysis done the first week of May. My internist called me Wed.and asked if I had any pain or burning. I did not. She said that I prob had UTI and prescribed Augmentin for 10 Days. I received the lab report Thurs. and was concerned about results. I called my dr and she was quite angry with me. She said I talked to you about this yesterday ,now just take your antibiotics. I felt that she did not answer any question I had. My questions were I feel the antibiotic makes my heart race and could it make my thyroid feel painful? I feel a throbbing pain at times around my thyroid. I took 7 doses of the Augmentin but it is really making me feel terrible. Has anyone experienced this?