Hey, Moose, I experience this as well. Don't know the casue.


That said, I have always believed that my bipolar disorder does sometimes display changes in sensory functions of various types. Most people are familiar with idea that food may be fairly tasteless when one is depressed, say.


But I have also experienced weird changes in the quality of my vision occasionally that I felt may be bipolar-related. Not hallucinations, other things. Same with hearing. Hard to describe without getting into a whole, big thing. But, yeah, I believe this is a thing for some of us some of the time. Yet another reason why, in my opinion, it should not be called a mood disorder. It is, unfortunately, way, way more than that.