[stars & stripes forever]

RE: SubWay sandwich

Makes me sick too. Could it be the preservatives that are sprayed on the vegetables to keep them fresh? Other fast food restaurants have the same effect on me.

[Lakeside Granny]

Could it possibly be an allergy to Monosodium glutamate, known as MSG?

Have a son, who is asthmatic, that is allergic to it and has a hard time eating in restaurants.