Hi Rhonddaro,
I'm just putting my hand up here to say I too know what you're talking about. You're not going crazy, don't worry! The nauseous, dizzy feelings remain with me through out the day aswell. Some days are better than others. You learn to live with it. I find my best days, the days with less panic and anxiety are the days I accept the physical symptoms. When I'm not worried about them, they're not as savvier and they even disappear! Trish, you're spot on with that scan mode!