A member asked:

What are common wasp sting allergic reactions?

2 doctors weighed in across 2 answers

Local: Most sting reactions cause local symptoms: swelling, itchiness, redness. Very rarely can one see a patient develop systemic allergic reaction.

Answered 6/27/2018

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Dr. Heidi Fowler answered

Specializes in Psychiatry

Wasp allergic rxns: Enzymes in wasp venom break down cell walls ; degranulate mast cells which in turn leads to release of histamine resulting in symptoms like itching, swelling ; pain.Seek medical care for milder allergic reactions: swelling of > 4 inches, nausea, GI cramps, diarrhea.Throat, airway, mouth swelling or difficulty breathing? Call 911!

Answered 11/3/2019

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