Why in the world would I be telling you not to eat eggs if your allergic to Ragweed?? Concomitant Food Allergies. Did you know there are certain foods that can make your environmental allergies worse? There are also foods that can worsen food allergies and food intolerance. These are called Concomitant or Synergistic Allergies. When certain… Continue reading Don’t eat that egg…You’re allergic to Ragweed…Huh??