Does this sound like claustrophobic-related anxiety:
Most , if not all, my symptoms either come on or are worse when I'm indoors - when I am out in public, I am ok as long as I'm on a bus or in an open space, but as soon as I set foot in the flat or go in a shop, they start again. A friend said I could have claustrophobia, but isnt that when you are scared of tiny spaces like lifts and cupboards?
Anxiety Is Evil