Yikes, that's creepy about facebook. I'm not on there much but I remember google once wanted to include something I'd booked in my google calendar (whatever the hell that is) so I never booked through that system again. I hate to think what fb is doing that I can't see, apparently it even has profiles on people who don't have accounts with it.
I wish it were easier to avoid this stuff.
That's a good sign, fingers crossed! Hopefully it's just strep and the antibiotics are giving it a kicking.