Food allergies in children
We make sure the diet is safe, nutritious, and that the family has routines in place — at school, in kindergarten and while travelling.
In short
What is a food allergy in children?
A food allergy in children is an immune reaction to a specific food protein. Common allergens are milk, egg, wheat, soy, peanuts, nuts, fish and shellfish.
Symptoms can range from rash and stomach pain to breathing difficulty and, in rare cases, anaphylaxis.
Many milk and egg allergies are outgrown, while nut and shellfish allergies are more often lifelong.
Does this sound familiar?
This might sound like your situation
Reactions vary with the food, amount and age.
- Your child has been diagnosed with an allergy to one or more foods
- Kindergarten and school need clear routines
- You're unsure what can be reintroduced
- The family has changed every meal
- You want to ensure normal growth despite restrictions
SmartEating recommends
What makes the biggest difference?
Managing a food allergy in children means balancing strict safety with the broadest possible diet.
Confirmed diagnosis first
Foods should only be excluded after proper allergy testing, not on suspicion alone.
Emergency plan and training
Kindergarten, school and family should know the action plan and any adrenaline pen use.
Covering key nutrients
Watch calcium, iron, protein and energy when major food groups are removed.
Careful cross-reaction checks
Some allergens overlap with related foods, others do not — check case by case.
Planned reintroduction
Milk and egg allergies are often reassessed over time under medical guidance.
When should you contact a doctor?
Food allergies in children should always be investigated and followed up medically.
- Suspected food allergy — don't exclude food groups on your own
- Severe reactions (breathing difficulty, swelling, circulatory effects)
- Growth stalling or weight loss
- Need for an adrenaline pen and action plan
- Assessing reintroduction or new testing
A clinical dietitian can help the family with safe avoidance and nutritional balance, but doesn't replace medical investigation.
Common questions
What people ask us most often.
Can allergies be outgrown?
Often yes for milk and egg allergy. Less often for nuts and shellfish.
Personal nutrition
No one with food allergies in children is exactly the same
Age, everyday life, activity level, other conditions and what you actually enjoy eating determine what works for you.
That's why two people in the same situation need different advice. SmartEating AI learns your situation over time and tailors suggestions to your body, goals and everyday life.
- Your child has been diagnosed with an allergy to one or more foods
- Kindergarten and school need clear routines
- You're unsure what can be reintroduced
- The family has changed every meal
- You want to ensure normal growth despite restrictions
The goal is both safety and breadth — a diet your child can grow and thrive on.
SmartEating tailors recipes, shopping lists and label reading to your child's allergens.
A clinical dietitian can track growth and nutrition, manage reintroduction and collaborate with an allergist.
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The knowledge behind the advice
Children
The childhood years lay the foundation for eating habits, growth, and a relationship with food that often lasts a lifetime. Nutritional needs change rapidly through childhood, and the focus should be on varied, energy-dense, and safe food in a calm mealtime environment.
Vegetables
Vegetables are one of the most recommended food groups in any diet, known for their low energy content and high content of vitamins, minerals, fibre and plant compounds. A varied and generous intake of vegetables is one of the clearest recommendations in nutrition.
Vitamins and minerals
Vitamins and minerals are micronutrients the body needs in small amounts, but they are essential for nearly all bodily functions. A varied diet with plenty of vegetables, fruit, whole grains and good protein sources usually covers the need without supplements.
Assessment
A digital form before the session so the specialist knows your situation.
Kick-off conversation
60 minutes online or at a partner clinic.
Personal plan
A concrete plan in SmartEating — food, structure and goals tailored to you.
Ready to get help with food allergies in children?
We'll connect you with a licensed clinical dietitian who understands your situation.
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