Almost everyone has experienced a toothache at some point. Sometimes it’s a brief of pain from biting into something cold, and other times it appears out of nowhere and feels extremely uncomfortable.
Toothaches can be transient, caused by something as simple as a sudden temperature shift or even a sinus headache from allergies. They can also be a signal of something starting to go wrong, like a cavity developing or an impacted wisdom tooth emerging. And sometimes, they can be a true medical emergency.
It’s important to know the difference so you can decide how to react.
Why Teeth Hurt
Pain is typically your body’s way of signaling something is wrong, and that applies to your mouth, too. However, the outer layer of your teeth does not have nerves, so it cannot “feel” pain. If you have tooth pain, it is originating form the interior where the nerves reside.
Discomfort from something like temperature sensitivity can happen when extreme hot or cold penetrates the outer enamel and affects the interior of your tooth. Obviously, this feeling is not an emergency.
Other reasons for this nerve irritation include tooth decay, receding gums, or damaged dental work. These types of issues typically begin with minor discomfort, like a dull ache or a brief sensitivity. While you still need to have this evaluated by a dental professional soon, it does not usually require an emergency visit.
When we refer to a dental emergency, we are talking about symptoms that require immediate medical attention to prevent permanent damage or broader health complications. When a toothache is accompanied by specific warning signs, it means the underlying issue is severe and actively worsening, and you should get dental or medical care right away.
Recognizing the Signs of a Dental Emergency
A dental emergency is defined by symptoms that require immediate attention to protect your health, alleviate serious pain, or prevent permanent damage. Below are the main scenarios in which a sudden toothache signals an urgent issue:
- Infection: An underlying infection, such as a dental abscess, is a serious concern.
- Dental Trauma: Trauma to the mouth from an accident, fall, or sports injury can cause a range of urgent issues.
- Pain: Severe, relentless, or throbbing pain that is not improved by over-the-counter medication may indicate other significant dental issues.
Oral Infection
One of the most serious causes of a sudden toothache is an underlying infection or dental abscess. An abscess is a pocket of pus that forms when bacteria multiply in the soft tissue. If untreated, an infection has the potential to become life-threatening
You should treat a toothache as a medical emergency if you experience any of the following signs of infection:
- Severe Swelling: Swelling in your gums, cheek, or face is a clear indicator that an infection is spreading. If the swelling approaches your eye or makes it difficult to swallow or breathe, seek emergency care immediately.
- Fever and Fatigue: Just like any other infection in your body, a severe dental abscess can cause a fever, chills, and a general feeling of illness.
- A Foul Taste or Odor: If you notice a sudden rush of foul-tasting, salty fluid in your mouth accompanied by pain relief, an abscess may have ruptured. While the pain might decrease, the infection is still present and potentially severe, and it requires professional treatment.
- A Visible Bump: A small, painful bump that might resemble a pimple on your gums near the aching tooth may be an abscess.
Physical Trauma
If your sudden toothache is the result of a fall, a sports injury, or any other type of physical impact, you should contact a dental professional right away. Look for these specific signs of trauma:
- A Knocked-Out Tooth: If a permanent tooth is completely knocked out of its socket, time is of the essence for a chance at saving the tooth.
- Severe Cracks or Breaks: A significantly fractured tooth can expose the sensitive internal nerves to air and bacteria, causing intense pain.
- Loose Adult Teeth: Permanent teeth should never feel loose. If an impact has caused a tooth to shift or loosen, it requires immediate attention.
Severe Unexplained Pain
If your pain is manageable with over-the-counter pain relievers and does not interfere with your daily activities, you can likely wait for the next available appointment. However, you are likely facing a dental emergency if your pain is:
- Throbbing and Relentless: Pain that is constant, intense, and throbbing indicates severe nerve involvement or active infection.
- Keeping You Awake: If the pain is severe enough to wake you from a sound sleep or prevents you from falling asleep entirely, it is a sign of an acute issue.
- Unresponsive to Medication: When standard doses of over-the-counter pain relievers do nothing to dull the ache, you need a professional evaluation to address the root cause.
Protecting Your Oral Health
If you are experiencing any of the warning signs mentioned above, do not wait. Contact our office immediately if you suspect you are having a dental emergency. If you cannot reach your dentist, seek care at an emergency room or urgent care provider.