Toothache: urgent, or can it wait?

A serious toothache at eleven at night shrinks your world to a single question: where do I go? Pick the wrong door and you can spend emergency-room money on a prescription and a referral slip while the tooth stays exactly as it was. This is the sorting logic, written down calmly, for a moment when you will not be calm.

Three signs that mean “hospital, now”

Answer yes to any of these and stop reading. The emergency room is correct, immediately:

1. Is anything making it hard to swallow or breathe? Swelling under the tongue or in the throat, a voice that suddenly sounds different, drooling because swallowing hurts too much.
2. Is swelling spreading? From the jaw down into the neck, or up toward the eye, especially with skin that is hot and tight, or an eye starting to close.
3. Is there high fever with facial swelling, serious trauma, or bleeding that pressure will not stop? A fall or crash that may have fractured the jaw counts, even if no tooth looks damaged.

At that point you no longer have a dental problem. You have an infection or injury moving into territory where it can threaten your airway, and managing that is exactly what a hospital is for. If breathing is involved, you are also not the right person to drive.

For every other toothache, the ER is the wrong room

Here is the part almost nobody learns until they have paid for it: most hospital emergency departments have no dentist on the schedule and no dental equipment down the hall. Faced with a toothache, they will do what they can. They examine you, prescribe pain relief and, when indicated, an antibiotic, and discharge you with instructions to see a dentist. The tooth leaves in the same condition it arrived, and the bill is priced like everything else in an emergency department. For the true emergencies above, that trade is worth it. For a cracked molar, it is the most expensive waiting room in town.

Where to actually go

An “emergency dentist” in the United States is not a separate profession. It is an ordinary office that keeps openings in the schedule for patients in pain. The practical problem is hours: a typical practice is open weekdays, nine to five, and a tooth that starts hurting on Friday evening often waits until Monday.

What to do: call your dental office first thing in the morning and say the words “I am in pain.” Those words usually produce an opening. If you do not have a dentist yet, write to me and I will tell you what to do.

Getting through tonight

None of this treats the cause. All of it buys a civilized night.

• Over-the-counter pain relievers, used exactly as the label directs. Never a crushed tablet held against the gum, which burns the tissue.
• A lukewarm salt-water rinse.
• Floss gently to evict trapped food, an underrated villain in sudden tooth pain.
• A cold compress outside the cheek, on and off in fifteen-minute turns. No heating pad against your face; heat can help an infection spread.
• Sleep with your head propped up. Lying flat raises the pressure and the throb.

“It stopped hurting. Am I off the hook?”

Maybe. Or the nerve inside the tooth has died, which switches the pain off while the infection keeps working in silence. From the outside those two outcomes feel identical, and only one of them is good news. That is why a toothache that vanished still deserves an exam. Not to sell you something, but because you genuinely cannot tell which version you got, and the quiet version gets more expensive the longer it goes unwatched.

Which symptoms can wait, and how long

A few days is fine: a twinge from cold that fades in seconds; a chipped edge with no pain (keep the fragment); a lost filling or crown that does not hurt, with pharmacy dental wax over any sharp edge.

This week, not this month: pain when you bite down; a pimple-like bump on the gum, even a painless one, because that is infection finding a drain and drainage is not healing; a tooth turning gray after a knock.

Today: throbbing that wakes you from sleep, any visible swelling, pain that is climbing instead of fading.

This hour: a permanent tooth knocked fully out. Handle it by the crown, do not scrub the root, keep it in milk or tucked inside your cheek, and get to a dentist immediately. Reimplantation is a race measured in minutes.

If it is a child

Same logic: no swelling and no fever means a dentist, not the ER, and as early as possible. Pain is twice as frightening for a child when the adults around them are speaking a language they do not understand. That is why I talk to children and their parents in Russian.

A plan for the future beats a plan for tonight

The cheapest emergency visit is the one that never happens. Most acute pain is decay that was given a year’s head start. If nothing hurts right now, let this article be the reason you start routine checkups and know whom to call before you need to.

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In pain and not sure where to turn? Write to me. I will answer in Russian or English and tell you what to do next.