A wasp allergy is an allergic reaction caused by a wasp sting and is different from common allergic reactions in that it is body-wide. It also is different from a toxic reaction because it is not directly caused by toxins in the venom.
Cause
Allergic reactions to wasp stings are caused by the immune system's production of the IgE antibody. An antibody is a protein produced by the immune system to fight off harmful substances. It can, in turn, produce particular responses in the immune system.
Frequency
Allergies to wasps are rare. According to Medicinenet, allergic reactions occur in less than 3 percent of all stings, including bee stings.
Symptoms
The most common symptoms of an allergic reaction are hives, flushing of the skin and difficulty breathing.
Anaphylaxis
The most severe allergic reactions are known as anaphylaxis, symptoms of which include low blood pressure, circulatory disturbances and severe difficulty breathing. In some cases, these symptoms can progress to cardio-respiratory arrest.
When to Seek Medical Care
Consult a doctor if you have received multiple stings, have been stung in the eye or eye area, exhibit signs of infection, or if initial symptoms worsen or persist for more than 24 to 48 hours. Seek medical advice for any severe symptoms in children, the elderly, or persons with chronic illness.
Tags: immune system, allergic reaction, allergic reactions, different from, difficulty breathing