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Severe Reactions
Insect Sting Allergy
Severe reactions to bee, wasp, hornet, or fire ant stings — beyond normal pain and swelling. Venom immunotherapy is 95-98% effective at preventing future anaphylaxis and can be life-saving.
Medically Reviewed
Dr. Payel Gupta
Triple Board-Certified Allergist & Immunologist
Last reviewed: May 2026
Overview
Insect sting allergy is an allergic reaction to venom from bees, wasps, hornets, or fire ants. Reactions range from large local swelling to life-threatening anaphylaxis.
symptoms
- Large local swelling at sting site
- Hives, itching, or flushing
- Swelling of throat or tongue, difficulty breathing
- Dizziness, drop in blood pressure (anaphylaxis)
triggers
- Honeybees
- Yellow jackets
- Wasps
- Hornets
- Fire ants
testing
- Skin testing or blood testing for venom-specific IgE
- Consider component testing
treatment
avoidance
- Avoid bright colors and fragrances outdoors
- Keep food covered
- Carry epinephrine if allergic
medications
- Epinephrine auto-injector for emergency use
- Antihistamines for mild reactions
- Venom immunotherapy for long-term protection
Ready to Get Started?
Schedule a consultation to discuss your specific needs and create a personalized treatment plan.