Yes, it does. It's just so incredibly hard to deal with because my brain will create a new symptom on top of what I already have, like dizziness, for example. Today I spent the better half worrying about Meniere's disease. I thought, "omg, I have aural fullness and I feel dizzy, this must be a Meniere's attack!"
I've been harping on this all day instead of looking at why I feel this way. I think I am an extreme case of stressed out nerves!