Food Allergies More Condition_symptoms Food Allergies???

Food allergies??? - food allergies more condition_symptoms

Why are more and more people are always more food allergies? It would seem that all allergic to all. When I was little, no one was allergic to something, but perhaps the pollen. How is it that people have come suddenly, with reactions to shellfish, strawberries, peanuts, etc. ..? 30 + years, all ate it all! What has changed?

This is a serious problem.