If anyone is having a serious reaction that suggests anaphylaxis, such as:
- Swollen tongue or throat
- A weak and rapid pulse
- Hives
- Nausea, vomiting or diarrhea
- Dizziness or fainting
Please seek emergency help.
To treat a mild reaction to a bug bite or sting:
- Remove any stingers
- Scrape the stinger out using the edge of a credit card, fingernail, or a similar flat edge. Scrape sideways across the skin
- Gently wash the area with soap and water
- Apply a cold pack wrapped in cloth for 10-20 minutes to reduce swelling and pain.
Over the counter options are available to manage the symptoms caused by bug bites. These include:
- 1% hydrocortisone cream (e.g. Polysporin)
- Diphenhydramine (e.g. Benadryl)
- Calamine lotion
Sources
[1] Mayo Clinic, “Insect bites and stings: First aid,” Mayo Clinic, 2018. https://www.mayoclinic.org/first-aid/first-aid-insect-bites/basics/art-20056593.
[2] Mayo Clinic, “Anaphylaxis,” Mayo Clinic, Apr. 16, 2025. https://www.mayoclinic.org/diseases-conditions/anaphylaxis/symptoms-causes/syc-20351468.