Exposure to eggs can trigger a whole host of allergic responses in sensitive individuals. These symptoms typically appear within minutes of eating an egg or egg derivative, though some reactions are known to occur up to several hours later. Symptoms of an egg allergy typically include:

• Skin conditions, such as itchiness, rashes, hives or red bumps.
  
  

  

• Gastrointestinal conditions, such as stomach cramps, diarrhea, nausea or vomiting.
  
  
• Respiratory conditions, such as wheezing or coughing.
  
  
• Nasal or sinus conditions, such as runny nose or sneezing. Symptoms of allergic rhinitis are more common when fumes from eggs are inhaled during cooking, rather than when eggs are ingested.
  
  

  

The most sensitive individuals may experience a potentially life-threatening condition called anaphylactic shock, which usually involves the constriction of the air passageways and a dangerous drop in blood pressure. Individuals who exhibit symptoms involving two or more body systems (anaphylaxis) should seek immediate medical help. Symptoms of anaphylactic shock include:

• Shortness of breath
• Tightening in the chest or throat
• Choking
• Loss of consciousness