I see about a dozen yellow jacket bite/stings every year around this time. Their normal food source dies out (gnats, mostly) and they get very aggressive. Very easy to recognize the bite/sting pattern and the burning/itching pain and localized reaction.
No, sorry, you DON’T get a “broad-spectrum antibiotic prescription” for a hymenopteran sting, you get steroids.
At least if you see ME and not the nurse-practitioners who pass themselves off as knowledgeable practitioners of 21st century medicine.
My doctor was gone for the day by the time I called so a nurse practitioner saw my stings. He recommended Zyrtec antihistamine, Advil for pain and wrote a script for Triamcinolone cream. I was better the next day and counted myself lucky I only had five little wounds.