Always sensitive to wheat. Ate some contaminated food today: instantly warm/flush, then hives, then cough/stuffy, wheezy, dizzy. Ok if goes away?

Allergic Reaction. There is a concern for an allergic reaction from the symptoms you are describing: immediate wheeze, dizziness, hives, and cough iafter ingestion of a food product. Make sure to document exactly what you ate and bring list into Allergist so that further testing can be completed to determine sensitivities. In the meantime avoid foods that caused this reaction.