In the last few days, I've heard a cough (while alone), a high-pitched giggle on several occasions (again, while alone), and even a few seconds of a male opera singer?! I also have been seeing people/objects out of the corner of my eye, only to turn and discover that they don't exist. Should I be concerned about this stuff? Mention it to my pdoc?

I know that people w/ bp II can hallucinate while depressed, and I have been mostly down for the past month. But I thought the hallucinations were mostly "mood congruent"; i.e., I should be hearing a voice telling me how worthless I am, not opera music!

Can anyone explain this to me? Anyone have similar experiences?