We see everything in the ER. Everything. Folks run to us when the lights start flashing internally, but the tricky part is figuring out what counts as an actual emergency versus just a nuisance. Is this pain serious? Who knows.

“Unfortunately, it can be so different from one person to the next,” said Dr. Michael Turturu, emergency medicine professor at Pitt. Sometimes the tiniest ache masks a disaster. Pain isn’t something you play coy with. You don’t ignore it. It is vastly better to have a doctor tell you that everything is fine than to regret waiting until it isn’t. We get it, money matters, but let’s talk about health first.

That said, experts flagged specific kinds of hurt that should set off your internal sirens.

The New And Sudden Hurt

If it hits hard, comes fast, and stays put—go in. Dr. Turturu noted that any new, severe, lingering pain warrants attention. Does it matter where it is? Doesn’t really. You need an eval.

We rather people play it safe. If your hand hurts for no reason you can pinpoint? Don’t brush it off. If a pain is totally alien to you, treat it with urgency.

“Consider getting urgent medical attention,” he said.

Chest Pain

This is the big one. Rightly feared, tightly linked to heart attacks. If you get that sudden squeeze, especially if it’s new or you already know you’re fragile with heart disease issues—don’t wait.

Dr. Mark Conroy, another ER physician, treats chest pain with serious eyes. Turturo added that older folks, diabetics, and hypertensive patients should be extra wary.

But here’s the twist: it could also be a blood clot in your lung. Or a major vessel tear. Or heartburn. Yep, benign causes exist too. But you aren’t the diagnostic machine.

Since lots of things manifest as chest pain, don’t panic, but don’t dismiss it either.

The Swollen Calf

Leg pain happens. We trip. We stretch wrong. But pain in the calf accompanied by swelling or redness? That’s different. That scares Dr. Conroy.

He sees deep venous thrombosis (DVT) in those symptoms. Especially if you’ve just had surgery, lay in bed for days, or rode on a long-haul flight. A clot is no joke. Get seen soon.

The “Tearing” Upper Back

Most back pain is just… life. Bad chairs. Poor sleeping postures. Gym regrets. You ice it. You wait. It fades.

Not if it feels like tearing. Not in your upper back or the back of your chest. Conroy calls for immediate action there. That sensation points to the aorta—your main blood vessel. Tearing sensation equals big trouble. Go see someone. Now.

The Tricky Abdomen

“The abdomen makes every ER doctor nervous,” Conroy admitted. There are too many organs packed in there to guess correctly on the couch at home.

Pay attention to how it hurts. Flank pain (side of your lower back/belly)? Could be kidney stones. Add a fever? Kidney infection. Nausea and vomiting along for the ride? Appendicitis.

These presentations demand speed.

Just Go In

Visiting the ER feels foreboding. Expensive. Unnecessary, if the turn-around is just “you’re fine.” Which, by the way, is the best-case scenario. You get some tests, get some labs, and walk out knowing the worst isn’t happening.

Frustrating? Yes. You pay the ER price tag for reassurance. If it’s not life-threatening, try urgent care instead. Call your primary doctor. See if they can squeeze you in.

But? When you’re unsure. When the fear sits in your chest tight and real.

Go to the ER.

Safety beats a credit card statement every single time.