When introducing new food to your baby, always start with offering small quantity to check for any allergies.
Foods like eggs, mushrooms, fish or dairy products tend to have allergic reactions, but such reactions are common when these foods are fed for the first time.
Some symptoms like abdominal cramps, vomiting, loose stools, and skin rashes are common among babies.
Reactions to food allergies could be mild or severe, and many things might be mistaken for food allergies.
It’s best to consult the doctor if you feel a warning that some food might have caused a mild to severe allergy.