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Can't tell where tooth pain is coming from?

Author

Christopher Duran

Updated on March 02, 2026

Can't tell where tooth pain is coming from?

If you're feeling a severe and continuing pain from one particular area of your teeth (even if you can't tell exactly which one), this could mean the pulp, the tooth's innermost layer, has become infected with decay. The pain is emanating from nerves within the pulp coming under attack from the decay.

Also question is, how can I tell which tooth is causing pain?

Constant Aching in One Tooth

Your dentist can perform an examination and do an x-ray to determine what is causing the pain that you're experiencing. If the pain is isolated to just one tooth, infection or irritation of the nerves of that tooth are most likely the cause.

Also, how long does it take for a tooth nerve to settle down? The nerve should heal itself, but if pain or sensitivity does not subside within two to four weeks, dental intervention may be required.

Just so, can tooth pain travel to other teeth?

Dental cavities or abscesses

Untreated cavities may become larger, extending into the deeper structures of the tooth and possibly into the tooth's pulp or nerve. This can cause pain that may radiate to other teeth or up the jaw.

Why does toothache suddenly stop?

The main reason why a toothache can suddenly disappear can be attributed to tooth decay. Tooth decay is the total or partial destruction of the enamel – the hard, outermost layer of your tooth, by bacteria in foods and drinks, especially those that contain sugar.

Why is it hard to tell which tooth hurts?

When it comes to a toothache, the brain doesn't discriminate. A new imaging study shows that to the brain, a painful upper tooth feels a lot like a painful lower tooth. The results, which will be published in the journal Pain, help explain why patients are notoriously bad at pinpointing a toothache.

How can you tell which tooth is infected?

Signs you have an infected tooth include:
  1. Severe toothache.
  2. Sensitivity to hot and cold foods.
  3. Difficulty swallowing.
  4. Pain when biting down.
  5. Fever.
  6. Swollen, tender lymph nodes in the neck or jaw.
  7. Swollen face or cheeks.

How do I know if my toothache is serious?

See your dentist as soon as possible about your toothache if:
  1. You have a toothache that lasts longer than 1 or 2 days.
  2. Your toothache is severe.
  3. You have a fever, earache, or pain upon opening your mouth wide.

What does a pulsing tooth mean?

Throbbing tooth pain is a sign that you might have tooth damage. Tooth decay or a cavity can give you a toothache. Throbbing tooth pain can also happen if there is an infection in the tooth or in the gums surrounding it. Toothaches are typically caused by an infection or inflammation in the tooth.

Can an infected tooth cause pain in other places?

It starts with a toothache. If your sore and throbbing tooth is left untreated, it could become infected. If your tooth becomes infected and isn't treated, the infection could spread to other places in your body.

Will a tooth eventually stop hurting?

Toothaches can be extremely uncomfortable but the pain isn't permanent as long as it's treated. Your dental professional can relieve your pain and prevent any infections in your mouth from spreading in your body.

Does a throbbing tooth mean infection?

Throbbing tooth pain usually indicates that there is an injury or infection in the mouth. In most cases, this will be a cavity or an abscess. A person cannot diagnose the cause of throbbing tooth pain based on their symptoms alone, and it is not always possible to see injuries or abscesses.

Is toothache the worst pain?

Untreated Tooth Pain Can Lead to Serious Consequences. While their reasons vary, patients with dental emergencies usually have one common denominator: tooth pain. It's a unique pain, usually described as the worst pain our patients have ever experienced.

Can bottom tooth pain cause top teeth to hurt?

When a lower molar tooth is affected, the pain can often feel like it's coming from the ear. Toothache in other upper teeth may feel like it's coming from the sinuses, the small, air-filled cavities behind your cheekbones and forehead.

Why is toothache worse at night?

Toothaches can be painful in the day, but they may seem to get worse at night. One reason that this may occur is because when a person is lying down, blood rushes to the head. This extra blood in the area may increase the pain and pressure that people feel from a toothache.

What is the tooth next to the front teeth called?

Canines are the sharp, pointed teeth that sit next to the incisors and look like fangs. Dentists also call them cuspids or eyeteeth. Canines are the longest of all the teeth, and people use them to tear food. Both children and adults have four canines.

How do you get rid of nerve pain in your tooth?

Two of the most common procedures for tooth nerve pain are fillings and root canals. Fillings: If you have tooth nerve pain caused by a simple cavity, a filling is the most common dental repair. When you have a tooth filled, the dentist numbs the area, removes the decayed material, and replaces it with a filling.

What is the best painkiller for toothache?

Ibuprofen is the most commonly recommended pain reliever for dental pain. That's because, in addition to pain relief, NSAIDs also reduce inflammation. Ibuprofen isn't appropriate for everyone, though. For example, people who take certain medications or have certain health conditions need to avoid NSAIDs.

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Can't tell where tooth pain is coming from?