About this condition
Food allergies and sensitivities are common but often go undiagnosed as contributors to chronic symptoms. Naturopathic doctors look at both immediate allergic reactions and delayed sensitivities, working with patients on identification and dietary strategies as part of a broader, individualized plan.
What a naturopathic doctor can do
- IgE allergy testing and IgG food sensitivity testing
- Guided elimination and reintroduction protocols
- Gut healing to restore immune tolerance
- Microbiome support — gut dysbiosis increases food reactivity
- Nutritional assessment to prevent deficiencies during elimination
- Oral tolerance protocols
- Mast cell stabilization for histamine intolerance
Also known as
Common questions
IgE reactions are immediate and can cause anaphylaxis. IgG reactions are delayed (hours to days) and cause chronic symptoms like bloating, fatigue, brain fog, and skin issues. Conventional allergists test IgE. NDs test both.
Yes — IgG food sensitivities are often reversible with gut healing and a structured elimination-reintroduction protocol. IgE allergies are less likely to resolve fully, though desensitization is possible for some.
Not necessarily. IgG tests show immune reactivity, not clinical significance. Your ND will help you prioritize which eliminations are likely to be clinically meaningful.