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Worth knowing · July 5, 2026

That summer sore throat probably isn't strep.

Dr. Erik Petersen, DO

By Dr. Erik Petersen, DO

Board-Certified Internal Medicine · Co-Founder

In two decades working emergency rooms and urgent cares, summer was predictable. The waiting room would fill with sore throats, and half the families walked in already certain they needed an antibiotic. Most of them didn't — and I spent a lot of those visits gently talking people back off the ledge.

Here's what I explained over and over: strep throat peaks in winter and spring. A July sore throat that shows up with a runny nose and a cough is far more likely a summer cold or allergies — and an antibiotic won't touch a virus. Worse, taking one you don't need can hand you a rash, a wrecked stomach, or a resistant bug the next time you're actually sick.

The tell I still use at the bedside: strep usually brings fever and swollen glands but no cough. A cold brings the cough and the drip. It isn't a perfect rule — nothing in medicine is — but it's a good gut check before you burn half a vacation day in a waiting room.

So before you assume the worst, let me or Dr. Carlson actually look. If it's viral, we'll save you the trip and tell you exactly how to feel better faster. If you need a swab in person, we'll say so, straight — honest care, or it's free. That's the whole promise, and I mean it.

Dr. Erik Petersen, DO

Written by · Petersen's Playbook

Dr. Erik Petersen, DO

Board-Certified Internal Medicine

The ER doctor who’d rather keep you out of the ER.

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