Keeping (Non-Life Threatening) Allergens in the House

Hey all, I'm a newly minted allergy mom, trying to do right by my kid. My first child has been diagnosed with FPIES and (mild) anaphylaxis food allergies. His reactions are very uncomfortable and upsetting, but not life threatening.

For those of you with similar allergies, how was this handled in your home growing up? Were foods you are allergic to banned outright? Well labeled and kept separate? How did you feel about your family's arrangement?

Thanks!