I wonder if she is actually overaroused? Basically, a dog that cannot calm itself down and needs help learning to do so. Here is an article that should help for starters.
Is this something that's come back, or just amped up recently? Have you introduced a flirt pole? Karen Overall's relaxation protocol? What kind of brain game/training have you done? I know it's more questions, but it helps us get a better picture and not suggest things you've already tried or are doing.

Is this something that's come back, or just amped up recently? Have you introduced a flirt pole? Karen Overall's relaxation protocol? What kind of brain game/training have you done? I know it's more questions, but it helps us get a better picture and not suggest things you've already tried or are doing.