Common symptoms of mild to moderate allergies include:

• Swelling of the lips, face, eyes
• Tingling mouth
• Hives or welts on the skin
• Abdominal pain
• Vomiting

However, abdominal pain and vomiting are deemed a sign of anaphylaxis if related to an insect sting/bite.

More severe allergy symptoms associated with anaphylaxis include:

• Difficult or noisy breathing
• Swelling of the tongue
• Swelling or tightness in the throat
• Wheeze or persistent cough
• Difficulty talking or hoarse voice
• Persistent dizziness or collapse
• Pale and floppy (young children)