Yes, I can totally relate.

The more stress I am under, the more it happens. It's really disconcerting. It's especially unnerving when I look at my own arm, or look in the mirror, and find that what I'm seeing looks "wrong". eeek.

When things calm down for me, it gets better. You are under an unbelievable amount of stress right now...so it makes so much sense that this is happening.