Understanding and Managing Allergic Reactions in Newborns

It can be worrying when your newborn shows signs of an allergy, but these reactions are more common than many parents realise. With proper care and support, most baby allergies can be handled safely and calmly.
Here’s a guide to help you recognize newborn allergies and how to handle them.
- Skin rashes or eczema that don’t go away easily
- Frequent sneezing or a persistent runny nose
- Diarrhea or vomiting following feedings
- Fussiness or excessive crying after eating
Talk to your baby’s doctor if you notice any of these symptoms.
Watch for Food Allergies-If you are breastfeeding, some foods you eat (like dairy, nuts, or eggs) might cause an allergic reaction in your baby. If your baby is drinking formula, they could be allergic to the cow’s milk protein in it.
When your baby is ready for solid foods (usually around 6 months), give them one new food at a time. Wait 3 to 5 days before trying another food. This makes it easier to see if a certain food causes a problem.

Keep the Environment Clean-Environmental allergies in babies can be triggered by things like dust, pet hair, and mold. To help reduce these allergies, keep your baby’s surroundings clean:
- Wash bedding frequently in hot water
- Vacuum the house often to remove dust and pet hair
- Avoid smoking or using strong-smelling products near your baby
Use Gentle Products-Choose fragrance-free and hypoallergenic baby lotions, shampoos, and laundry detergents. These reduce the risk of skin irritation.
If you notice signs of allergies in newborns, it’s important to speak with a pediatrician. They might refer you to an allergy specialist for further testing and guidance. Avoid trying to diagnose or treat the allergy yourself. Managing allergies in newborns requires patience and proper care, but with your doctor’s support and a few changes at home, your baby can thrive and stay healthy.