I also was bit by a tick 6 months ago. One morning I woke up and that black sucker was sucking my blood on my breast. I could not believe it. I then got a ring like described with lime disease. As the signs of lime disease were there, I immediately took herbs, as I did not have access to antibiotics. However, I read up on it online, and it seemed that herbs work better, so that you won't get lime disease. So among other things I took Artemisia and Neem- a total must when you have reason to think that the thick was infected.
Never got any issues after that, I'm sure I'm fine.
However, like one person here said, there is a scar-never went completely away-same thing here. I treat it with Vitamin E oil and Castor oil, but only out of desparation, as there is nothing else. Did it help so far? not sure, but it can't hurt