Botox?

I don't really know anything about Botox other than people injecting themselves with it in their faces to fill in wrinkles apparently.
Not the case here.  Anderson hung out with a couple of dogs too much and caught a nasty case of allergies on the way, hence, the completely swollen eyes.  Other than a bit of a sneeze he didn't seem to suffer too serious ill effects from it, but definitely something to keep an eye on (no pun intended).