Well, this depends on the type of allergy the child has, but the symptoms can be quite numerous:
Skin rash and itchy skin: This is known as hives, and they are lesions similar to mosquito bites that are throughout the body.
Breathing problems: This is by the inflammation caused by the allergen. They include sneezing, shortness of breath, wheezing, and narrowing of the upper airway (pharynx or trachea).
Stomach problems: Especially when the allergy is of a food type, they include vomiting, nausea, and diarrhea.
Circulation problems: Associated with pale skin, feeling dizzy or faint, and fainting.
The more parts of the body are affected, the worse the allergy is, and you need to go fast to any emergency. Our contact number at Pediatrics of Sugar Land is (833) KIDS-DOC