lbsooner,
Have you tried testing yourself for allergy? you may be allergic to some basic food component like wheat or starch or one of the preservatives. once you eat, your allergy symptoms start & then you panic from your allergy symptoms & obviously the whole cycle start.
I think you should get yourself tested for allergy, I too have very high allergy level that no one seems to know what exactly is triggering it but in general once I get my allergy symptoms, nose starts to run & then nausea starts & then heart palp. & then I panic but lucky me it only happens in mornings.
May be that will help.
cheers,
I ofetn have an anxiety attack after a meal. I keep asking doctors about it and noone can explain why. I am still chasing answers - If I find out anything I'll post.