most likely it's your BP acting up. meds have a nice way of stabilizing you for a while, but then need to be tweaked b/c they tend to poop out on you. well, at least that's my experience with medication. i know some can stay on the same ones forever, but from what i've read us BP people tend to go through a lot of them. i've been dx'ed for 7 years now, and have been on all the meds out there. the trick is getting the right combo, that will help stabilize you. once stabilized you can work on the skills that we need to use when we do have mood swings. most of the time, we're not prepared to handle said situation, when we are having mood swings, and rage can be part of mania.