The same thing bit me a few days ago - once in each wrist, and those areas hived up pretty well. I had assumed the critter had moved on, but I guess not. The strange thing about this one is - it started as a lump on the right side of my face, near my mouth, and during the day has moved left. So now, I only have very swollen lips, but no lump on my cheek.
I suspect I'll wake up in the morning and have a lump on the back of my head, as whatever this is circumvents my skull.
I Just hope the swelling is down in the morning - it's going to make talking a bit more of a challenge than it already is for me.