Does anyone else have the sensation of barely being able to get your breath because your neck, mid back and shoulder muscles are so tight? This is really scaring me! The other night, I was trying to clean the kitchen and just collapsed in a chair gasping for air. It really scared my dh. If I sit in a chair or anything where my shoulders are leaning back against it, it makes it a lot worse and I can hardly breathe. I have to sit ramrod straight holding my back in proper alignment just to breathe. This is really getting scary. Muscle relaxers help a little bit, but not for long.