Did you get a different looking pill when you changed your dose? Sometimes people are actually allergic to a filler
in a
generic version of a pill, and not actually allergic to the drug (and eyes and throat swelling shut sounds like an allergic reaction, although I certainly can't tell you that for sure over the internet).
As for the BP II--well, maybe. Those high activity levels or even the irritability could be signs of it, but they might not be.