Sounds very much like you have had a shift as you call it.
I would definately get ahold of your therapist or doctor. And see if
you can get a appointment to talk about this. I don't know what
they had you taking for the fainting, but it sounds very much like
it might have been doing something completely different for you than
it was prescribed.
It also sounds like it might be a maniac type attack if that makes sense.
At least that is what my sister would say she is in. And I know that
she would definately get ahold of her doctor about either taking more
of one of her medicines or adding something. But she has been doing
this for years.
Please because your husband is seeing this let your doctor know.
He is doing a very good job of being your eyes and ears when you
can't do it.
donna