How to Handle Tooth Infection
A tooth infection (often called a dental abscess) happens when bacteria get inside the tooth or the surrounding gum tissue and create a pocket of pus. While that sounds alarming (and it can be), understanding what’s going on is the first step toward getting relief and protecting your overall health.
What causes a tooth infection?
- Most tooth infections start with an opening that allows bacteria to reach the inner part of the tooth (the pulp), where nerves and blood vessels live. Common causes include:
- Untreated tooth decay (cavities): Deep decay can reach the pulp and trigger infection.
- Cracks or chips in a tooth: Even small fractures can let bacteria slip inside.
- Gum disease: Advanced gum disease can create deep pockets where bacteria thrive.
- Previous dental work or trauma: A tooth that has been injured or heavily restored may be more susceptible to damage over time.
Signs and problems it can cause
A tooth infection doesn’t always start with severe pain, but it often progresses to more severe pain. Symptoms may include a throbbing toothache, sensitivity to hot or cold, swelling of the gums or face, a bad taste in the mouth, fever, or tender lymph nodes. Some people notice a small “pimple-like” bump on the gums that may drain.
Beyond discomfort, infections can lead to more serious issues if ignored. The infection may spread to the jawbone, nearby teeth, or soft tissues of the face and neck. In rare cases, it can become a medical emergency. Additionally, ongoing inflammation can significantly impact daily life, including sleep, eating, and concentration, all of which are compromised when a tooth is not properly settled.
How tooth infections are treated
Treatment depends on the location and severity of the infection, but the goal remains the same: to remove the infection and save the tooth whenever possible.
- Drainage of the abscess: Your dentist may gently drain the infection to reduce pressure and pain.
- Root canal therapy: If the infection is inside the tooth, a root canal removes the infected pulp, disinfects the canals, and seals the tooth to prevent further infection.
- Extraction: If the tooth can’t be saved, removal may be recommended, followed by options like an implant or bridge.
- Antibiotics: These may be used when the infection is spreading or swelling is significant, but they’re usually not the only treatment.
If you suspect a tooth infection, don’t wait it out. Prompt care can alleviate pain quickly and prevent complications, often with a simpler and more comfortable treatment experience.
