Well, the new info since I weighted in -- bro in, dog kicked out of bedrooms and off couch === he's protesting by telling you about it - making sure you know about it by crawling under the desk (and tangling wires and frustrating you so you will feel his "pain"). If I remember right, bro = causes stress for you. So figure in that he thinks you need to know bro is there and that may be part of the "telling you about it" that's going on.
And MC to you. What better way to spend $$ than at the vet? That is in part jest but in part serious - it at least reaffirms "not that" so far as a health issue goes.