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Published 6 November 2026·Dr. Gabriel Joel, DMD

Unbearable Tooth Pain: What It Means and What to Do Tonight

If your tooth pain has reached the point where you can't sit, eat or think, the nerve inside the tooth is almost certainly inflamed or infected. That kind of pain rarely fades on its own, and it can nearly always be treated. If you are in Beit Shemesh, the next step is to book to be seen today, not to wait for it to calm down.
A dentist examining a patient's teeth during an appointment

Photo by Kaboompics via Pexels

What Unbearable Tooth Pain Usually Means

Pain you can't bear has a short list of usual causes. The most common is pulpitis, which is inflammation of the pulp (the nerve and blood vessels inside the tooth). The next is an abscess, a pocket of infection at the tip of the root or beside the tooth. Less often, it is a cracked tooth or the aftermath of a recent filling or extraction.

What they share is pressure. The pulp sits in a hard shell with nowhere to expand, so a little swelling becomes a lot of pain. This is why toothache is so often called the worst pain people have had.

How Bad It Hurts Is Not How Dangerous It Is

This is the part people get backwards. A tooth can hurt unbearably and still be a contained problem that one visit fixes. Another can be quiet while an infection spreads, which is why swelling without pain still counts.

So use the pain to decide how soon to call, and the swelling, fever and breathing to decide whether you need a hospital instead. If you are not sure which side of that line you are on, toothache versus abscess sets out the difference.

Getting Through the Night Until You're Seen

None of this treats the tooth. It only lowers the volume.

  • An over-the-counter pain reliever, taken exactly as the label says and only if it is safe for you. Which painkillers help toothache goes through the options.
  • Your head raised on extra pillows, because lying flat sends more blood to the head and makes the ache louder at night.
  • A cold compress on the cheek, 15 minutes on and 15 off.
  • No very hot, very cold or very sweet food on that side.

Do not put aspirin against the gum, do not take more than the label allows because the pain is winning, and do not try to drain a swelling yourself.

When to Go to the Hospital Instead of Us

Swelling that is spreading toward the eye, jaw or neck, trouble breathing or swallowing, or a fever with chills means the infection may be leaving the tooth. Go to the nearest emergency room and do not wait for a dental appointment. Emergency room or dentist for tooth pain explains the split. For pain on its own, a dentist is the better first stop, since an emergency room can offer pain relief and antibiotics but cannot treat the tooth.

What Happens When You Come In

We take an X-ray, test the tooth and find out where the pain is coming from. If the nerve is the problem, the fix is usually a root canal, which removes the inflamed or infected tissue so the pressure stops. Many people are surprised that the procedure itself is not the painful part, because the tooth is numbed first. Whether it can be finished in one visit depends on the tooth, and same-day root canal covers when it can.

If It Gets Unbearable Out of Hours in Beit Shemesh

Tooth pain has a habit of peaking on Thursday night or Friday afternoon. Our clinic is at Harav Kook 28/1, open Sunday to Thursday 08:00 to 20:00 and Friday 09:00 to 17:00. Shabbat is reserved for genuine emergencies only, and we also treat emergencies outside those hours.

Same-day appointments are possible, and Dr. Joel treats in Hebrew and English, so you can describe the pain exactly instead of approximately. See our emergency dentist in Beit Shemesh page or the root canal treatment page for the treatment itself.

When It Can Wait

A short, sharp twinge from cold water that is gone within a minute is not unbearable and is not an emergency. Mention it at your next routine visit. Pain that wakes you, throbs without any trigger or stays after the trigger is gone is the kind to book now. Most people who message us have already tried one night of waiting and hoped it was the end of it.

For independent guidance, the ADA's MouthHealthy has a guide to dental emergencies, and the American Association of Endodontists explains root canal treatment.

Call or message us on WhatsApp at 055-985-8845. Urgent Dental Care, Harav Kook 28/1, Beit Shemesh.

Common questions

Why is my tooth pain suddenly unbearable?
Usually because the nerve has become inflamed or infected and the pressure inside the tooth has built up. It can also follow a crack or a lost filling that exposes the nerve. Either way, pain that has jumped in level is a reason to be seen soon.
Will unbearable tooth pain go away on its own?
Sometimes it stops, but that is often because the nerve has died, not because the problem is gone. The infection can continue without pain. It is safer to have the tooth checked than to assume it has settled.
What can I take for severe tooth pain tonight?
An over-the-counter pain reliever, taken exactly as the label says, if it is safe for you. Check with a pharmacist if you take other medication or have a medical condition. It reduces the pain without treating the cause.
Is unbearable tooth pain a dental emergency?
Yes, it is worth treating as one. Pain that stops you sleeping or eating should be seen the same day where possible. If there is spreading swelling, fever or trouble breathing, go to the emergency room.
Can I be seen the same day in Beit Shemesh?
Same-day appointments are possible at our Beit Shemesh clinic on Harav Kook. Message us on WhatsApp at 055-985-8845 with what you are feeling and we will tell you the earliest time. Shabbat is reserved for genuine emergencies only.
Will the root canal hurt more than the toothache?
No. The tooth is numbed before treatment, and most people find the procedure easier than the pain that brought them in. Some tenderness afterwards is normal and settles over a few days.

Still not sure? Message us.

Send Dr. Gabriel Joel, DMD a quick description of what's going on and we'll point you in the right direction.

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