A toothache may range from mild soreness to an intense, throbbing pain. Sometimes, the pain is only present when you apply pressure to the tooth, such as when you are eating. Other times, the area might be sensitive to hot or cold temperatures. Here are some of the different sources of pain that can arise:
Tooth Decay
Tooth decay is a typical source of toothaches. Over time, this process may create a small hole, known as a cavity. When the decay moves past the enamel and reaches the softer inner layer, you might start to feel sensitivity. If the decay advances to the tooth’s innermost part, the pulp, it exposes the nerve and blood vessels. This exposure typically leads to more significant and persistent pain.
Food Stuck Between Teeth
Sometimes, the cause of a toothache is straightforward. A piece of food, like a popcorn hull or a small seed, might get lodged between your teeth. When this happens, it puts pressure on the teeth and gums.
This pressure may result in localized pain and inflammation in the affected area. The gum tissue might become tender and even bleed when you try to floss. If the object remains stuck, it may cause persistent discomfort. Gentle flossing and rinsing with warm salt water helps dislodge the trapped particle and relieve the associated pain.
Teeth That Are Cracked
A cracked tooth is another reason you might experience pain. A tooth may crack from an injury, like a blow to the face, or from biting down on something hard. Teeth grinding or clenching also puts teeth under enough stress to cause fractures.
The crack may be a small, hairline fracture that is difficult to see, or it could be a larger split. The pain from a cracked tooth can be inconsistent. It might hurt only when you bite down in a certain way, releasing pressure as you open your mouth. The tooth may also become sensitive to temperature changes.
The crack provides a pathway for bacteria to enter the inner parts of the tooth, which may lead to inflammation of the pulp and further discomfort. If left untreated, a cracked tooth can worsen over time, potentially leading to infection or even tooth loss. See a dentist promptly to assess the damage and determine the most suitable treatment.
Infections
Infections in the tooth or surrounding gums may result in a severe toothache. An abscess is a pocket of pus that forms as a result of a bacterial infection. An untreated cavity or a cracked tooth allows bacteria to get inside the pulp, leading to infection and the formation of an abscess. This condition may cause a severe, throbbing pain that may radiate to your jaw, neck, or ear. Other signs of an abscess include:
- Swelling in your face or cheek
- Fever
- A foul taste in your mouth
An abscess requires prompt dental attention to drain the infection and address its source.
Get Treated for a Toothache
Pain in your tooth is a signal that something is not right. Identifying the cause is the next step toward resolving the discomfort and protecting your oral health. A dental professional is equipped to diagnose the reason for your toothache and recommend an appropriate course of action. Do not ignore tooth pain, as the underlying issue could worsen without proper care. If you are experiencing a toothache, schedule an appointment with your dentist to get the help you need.