Food Allergies
When your body's immune system reacts badly to certain foods - even small amounts can cause symptoms ranging from hives and stomach problems to serious, life-threatening reactions.
Quick Overview
- Medical Term
- Food Hypersensitivity
- Primary System
- Immune System / Digestive
Emergency!
Anaphylaxis is life-threatening. Use epinephrine and seek emergency care immediately.
Need Help?
Contact UsWhat are Food Allergies?
Food allergies occur when the immune system mistakenly identifies certain food proteins as harmful and mounts an immune response against them. This can cause a range of symptoms from mild to severe, including potentially life-threatening anaphylaxis. Food allergies are different from food intolerances, which don't involve the immune system.
In Simple Terms
When your body's immune system reacts badly to certain foods - even small amounts can cause symptoms ranging from hives and stomach problems to serious, life-threatening reactions.
Types of Food Allergies
IgE-Mediated (Immediate)
Classic food allergy with rapid onset
Non-IgE-Mediated (Delayed)
Cell-mediated reactions with delayed onset
Mixed Mechanism
Involves both IgE and non-IgE pathways
Major Food Allergens
Common Food Allergens
Risk Factors
Symptoms
Core Symptoms
- Hives or skin rash
- Itching or tingling in mouth
- Swelling of lips, face, or tongue
- Difficulty breathing
- Stomach cramps
- Nausea or vomiting
- Diarrhea
- Dizziness or fainting
Other Symptoms
- Runny nose
- Sneezing
- Watery eyes
- Headache
- Fatigue
- Joint pain
Anaphylaxis Signs - SEEK EMERGENCY CARE
Conventional Treatment
Strict Avoidance
Complete avoidance of allergenic foods
Only prevention methodEmergency Action Plan
Written plan for allergic reactions
Essential for safetyEpinephrine Auto-Injector
First-line treatment for anaphylaxis
Life-saving when used promptlyMedications
Antihistamines for mild symptoms
Manages minor symptoms onlyOral Immunotherapy
Gradual desensitization to allergens
Can build tolerance for some allergensIntegrative Approaches
Homeopathy
Constitutional treatment for reactions
Remedies: Apis - swelling, stinging, Urtica urens - hives, itching, Arsenicum album - anxious, restless, Histaminum - desensitization
Ayurveda
Strengthen digestive fire (Agni) and reduce Ama
Herbs: Turmeric - anti-inflammatory, Ginger - digestive support, Tulsi - immune balance
Naturopathy
Support gut health and immune function
Interventions: Gut healing protocols, Probiotics, Elimination diets, Nutritional support
Functional Medicine
Identify triggers and support immunity
Prevention & Management
Prevention
- Read all food labels carefully
- Inform restaurants of allergies
- Carry emergency medication
- Wear medical alert bracelet
- Teach others about your allergies
Home
- Separate cooking utensils
- Clean surfaces thoroughly
- Store allergens separately
- Create allergen-free zones
Dining Out
- Call ahead to discuss allergies
- Choose simple dishes
- Avoid fried foods (cross-contact)
- Don't assume - always ask
FAQs
What's the difference between food allergy and intolerance?
Food allergy involves the immune system and can be life-threatening. Food intolerance causes digestive issues but doesn't involve the immune system and isn't dangerous.
Can food allergies develop in adults?
Yes, adults can develop new food allergies even to foods they've eaten safely for years.
Will my child outgrow their food allergy?
Some allergies (milk, egg, wheat) are often outgrown. Others (peanuts, tree nuts, shellfish) tend to persist.
What is anaphylaxis?
A severe, potentially life-threatening allergic reaction affecting multiple organ systems. Requires immediate emergency treatment with epinephrine.