Symptoms of Food Allergy

An allergic reaction to food can involve the skin, respiratory tract, and digestive tract. Symptoms usually appear within minutes or up to two hours after the food is eaten.

Skin Reactions

  • Swelling of the lips, tongue, and face
  • Itchy eyes
  • Hives
  • Rash (eczema)

Respiratory Tract Reactions

  • Itching and/or tightness in the throat
  • Shortness of breath
  • Dry or raspy cough
  • Runny nose
  • Wheezing (asthma)

Digestive Tract Reactions

  • Abdominal pain
  • Nausea
  • Vomiting
  • Diarrhea

Excerpts reprinted from Allergy & Asthma Health magazine, Fall 1999.