What are the symptoms of a severe allergic reaction?

Symptoms of a severe allergic reaction (anaphylaxis) can be life-threatening, requiring immediate emergency care.  Call 911 if you or a loved one is experiencing any of the following symptoms:

  • Throat Swelling
  • Shortness of Breath
  • Wheezing
  • Coughing
  • Nausea
  • Vomiting
  • Diarrhea
  • Cramping
  • Low Blood Pressure
  • Fainting
  • Swollen or Itchy Lips or Tongue

Skin manifestations, such as hives, swelling, and flushing are usually in conjunction with the other symptoms listed above.