NY
A 22-year-old male asked:
I got stung by a yellow jacket hornet yesterday on my right upper arm. it itches, and is warm. i have a red area that could be spreading a small bit. i have been applying hydrocortizone and neosporin. is it normal that it is warm to the touch?
2 doctor answers • 4 doctors weighed in

Dr. Donald Colantinoanswered
Internal Medicine 63 years experience
I wouldn't be concerned about a little warmth but spreading redness and significant burning discomfort would be concerning for development of cellulitis which would require a visit to a physician and treatment with an appropriate oral antibiotic with follow-up care as well.
Created for people with ongoing healthcare needs but benefits everyone.
Reviewed Aug 03, 2021

Dr. Christine Homanswered
Pediatrics 32 years experience
Most people will have an unpleasant irritant reaction to vespid stings, be they hornets or yellow jackets. Generally applying cold packs/ice packs and taking some ibuprofen as directed on the package will help. Local inflammation has warmth, redness and some swelling. Some people have an allergic reaction, usually immediately. It may help to outline the red area with a permanent marker.
Created for people with ongoing healthcare needs but benefits everyone.
Reviewed Aug 03, 2021
Last updated Aug 3, 2021
People also asked
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $44!
50% off with $15/month membership
Disclaimer:
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.