What are symptoms of food allergies in a child?

Eczema, anaphylaxis: Food allergies in children can be associated with eczema, or anaphylaxis, a severe allergic reaction that can manifest as hives, throat swelling or trouble breathing.

Many: They can range from a rash vomiting to an overwhelming shock and respiratory distress. Another words lowering of the blood pressure to a critical level and the inability to breathe normally. This is should be treated as an emergency.