How to Get Rid of Dental Abscess: Treatment, Symptoms & Emergency Care

If you need to know how to treat a dental abscess, it’s important to understand that this common dental infection can quickly become a serious health concern. A dental abscess develops when bacteria infect the tooth or surrounding tissues, creating a painful pocket of pus. Without prompt treatment, the infection can spread and lead to significant complications. The most effective way to get rid of a dental abscess is to seek professional dental care as soon as possible. 

This guide covers the symptoms, causes, and all available treatment options so you know exactly what to do next. 

What Is a Dental Abscess?

A dental abscess forms when bacteria infect the soft pulp tissue inside a tooth or the gum tissue surrounding it. The infection produces pus, which collects and creates pressure, resulting in significant pain.

There are two primary types:

  • Periapical abscess: Starts at the tip of the tooth root, usually from an untreated cavity or a cracked tooth that allows bacteria to reach the inner pulp.
  • Periodontal abscess: Forms in the gum tissue next to a tooth root, often linked to advanced gum disease.

Both types are dental emergencies. The infection does not stay confined to one area. It spreads to the jaw, neck, and in severe cases, other parts of the body.

Signs and Symptoms of a Dental Abscess

Recognizing the symptoms early gives you the best chance of a straightforward recovery. Watch for:

  • Severe, persistent throbbing toothache that radiates to your jaw, neck, or ear
  • Sensitivity to hot and cold that lingers after the source is removed
  • Pain when chewing or biting
  • Swelling in your face, cheek, or jaw
  • Tender, swollen lymph nodes under your jaw or neck
  • Fever
  • A sudden rush of foul-tasting, salty fluid in your mouth (which means the abscess ruptured)
  • Difficulty opening your mouth, swallowing, or breathing

Fever with facial swelling and difficulty breathing or swallowing is a medical emergency. Go to the nearest emergency room immediately.

What Causes a Dental Abscess?

An abscessed tooth develops when bacteria enter areas of the tooth or gum where they are not supposed to be. The most frequent causes include:

  • Untreated tooth decay: A cavity that reaches the inner pulp exposes it to bacteria.
  • Cracked or broken tooth: Cracks create pathways for bacteria to enter the tooth’s structure.
  • Failed dental work: An old filling or crown that no longer seals properly allows bacteria to re-enter.
  • Gum disease: Advanced gum disease creates deep pockets between teeth and gums where bacteria accumulate.
  • Tooth trauma: A blow to the tooth that kills the pulp without breaking the tooth sets the stage for infection over time.

How to Get Rid of Dental Abscess: Treatment Option

What You Can Do Before Your Appointment

Can a Dental Abscess Come Back?

Conclusion

Book Your Emergency Dental Appointment Now

FAQs

No. The pain may ease if the abscess ruptures, but the infection remains active and requires professional treatment to eliminate.

An abscess develops over days to weeks, with swelling and severe pain appearing once the infection has already advanced.

No. Antibiotics control the spread but do not eliminate the source; your dentist uses them alongside drainage, a root canal, or an extraction.

Modern root canal procedures use local anesthesia, and most patients find the procedure no more uncomfortable than a routine filling.

Bright Smiles Family Dentistry
At Bright Smiles Family Dentistry in Garner, NC, we don’t just see you as patients; we welcome you as part of our family! With the latest dental technology and a commitment to personalized care, Dr. Rouhani, Dr. Hartman, and our delightful team are dedicated to giving you and your family the radiant smiles you deserve.
Meet The Doctors
Medically Reviewed by Dr. Hamid Rouhani. Expert Dentist in Garner, North Carolina