What are signs of an allergic reaction in children?

Allergic reactions can range from mild to severe. Common signs to look for include:

1. Skin Reactions: Hives, rashes, or swelling, particularly around the face or mouth.
2. Respiratory Symptoms: Coughing, wheezing, or difficulty breathing.
3. Gastrointestinal Issues: Nausea, vomiting, or diarrhea.
4. Anaphylaxis: A severe, life-threatening allergic reaction characterized by difficulty breathing, swelling of the throat, rapid pulse, or loss of consciousness. This requires immediate medical attention.