Common Baby Allergies in India: Signs, Triggers, and Care
If your baby gets a rash after feeds, has mucus or blood in the stool, struggles with stubborn eczema, or swells up after a new food, it is natural to wonder whether this is colic, reflux, heat rash, an infection, or a true allergy. A baby allergy simply means the immune system reacts to something that is harmless for most other children. Some reactions are fast and obvious, like hives or facial swelling within minutes; others are slow and easy to miss, like worsening eczema, reflux-like symptoms, or poor weight gain over weeks. This guide explains the most common food, skin, and environmental allergies in Indian babies, the warning signs you should never ignore, and how testing, costs, and treatment actually work here. The reassuring part: most babies do well once the trigger is found, and many infant food allergies are outgrown with time. If you are still untangling allergy from everyday fussiness, [colic, reflux, and allergy often overlap](/varsity/baby-colic-vs-reflux-vs-allergy).