How do I know if my baby has a food allergy?

Symptoms of a food allergy in an infant can show up within a few minutes to a few hours of consumption. These can range from rash, hives, swelling of the face, lips, or eyes, vomiting, diarrhoea, wheezing, or excessive crying. An infant could develop anaphylaxis, a severe reaction requiring immediate medical attention. To find allergies, add only one food at one time and wait 2–3 days before adding another. This will make it simpler to identify which food is probably causing the reaction if one happens. The most common foods to be allergic to are cow’s milk, eggs, peanuts, soy, wheat, and seafood. If there is a family history of allergies, caution needs to be doubled. Use a food diary and seek medical assistance if a reaction is suspected. Early introduction and close monitoring are the best means of ensuring a safe and healthy introduction to solid foods.