Good that you are feeling better, is the tick bite thing better?
I looked at the link to QTT, hope that is not what you have! The exact tick fever I had was never determined, it was not lyme disease, I went to a tick fever expert, he told me that about 35 different tick fevers had been identified in Florida but that mine was not one of those. He said that was not unusual, there are many different and as yet unidentified bacteria that can cause the thing. He said they all had similarities to malaria. A bacteria takes up residence in your blood stream and sometimes different organs. In the end they just had to try different antibiotics on mine until something worked, it was a long and painful trial and error thing. I was a couple of months before feeling better. It is important to be sure you are cured, longer term problems are possible if you are not. The tick expert kept me on the antibiotic for over a month after it appeared cured, he said that was necessary to be sure. I hope yours goes easier.