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What Happens If a Tooth Abscess Goes Untreated?

Are the symptoms of a tooth abscess improving? Learn why untreated abscesses remain dangerous and what treatment options are available for anxious patients.

A tooth abscess can be frightening—not just because of the pain, but because many people sense that something is seriously wrong. For patients with dental anxiety, past trauma, or difficulty tolerating dental visits, it’s also common to delay care and hope the problem will somehow resolve on its own.

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Searching for a new dental clinic is challenging for someone who has dental anxiety, fear, and traumatic experiences in a dental chair. The staff and doctors at the Dental Anesthesia Center were immediately very welcoming. Dr. Thoms put together a very detailed plan to repair and replace the previous work that I had in the past that was now causing problems. Putting my faith in him was the best thing that I could have done for my situation. I am more than completely satisfied with all of the extensive dental work that I’ve had with Dr.Thoms. I had my fourth sleep dentistry experience yesterday and I’m very happy with my results. I highly recommend this practice and truly want to give them more than five stars! Thank you for giving me back my health and confidence. I adding to this post because of my visit today with the best dental hygienist Delaina and my exam with Dr. Biehl. I have truly never been to such a caring and supportive dental group. Everyone is always conscientious of my needs and knows that I have issues with anxiety. I am always calm when I am sitting in the chair because of their kindness. I am so pleased with the Dental anesthesia center. There needs to be more than five stars. Thank you, everyone.
Response from the owner:We know it isn’t always easy to find a dental office where you feel at ease, so your words mean the world to us. We’re so glad you feel comfortable with our team and truly appreciate your trust and recommendation!
I am unusually tense about my appointments. However, from the moment I checked in I relaxed. The staff was welcoming and assuring, and helped me to relax completely. Dr. Hofmann is superb. He is by far the best dentist and dental surgeon I have ever ever experienced.
Response from the owner:Thank you for your kind words! We’re so glad our team helped create a welcoming and comforting experience. We appreciate you sharing your feedback!
I cannot thank this clinic enough for their amazing care. They completely accommodated my individual needs by letting him wait in the hallway where he had more room for his feet and space to pace. Instead of forcing him into a tiny exam room, the dentist came out to the hallway to check his mouth. It made the entire visit so much easier for him. Fantastic service!
Response from the owner:Thanks so much for your kind words! We're grateful for the opportunity to provide compassionate, individualized care and appreciate you taking the time to share your experience. Wishing you all the best!
Great experience! The staff went above and beyond to make my individual comfortable. They let him wait in the hallway so he could pace instead of staying in the crowded waiting room. The dentist even examined him right there. Highly recommend this accommodating team! Fantastic service!
Response from the owner:Thank you for your thoughtful review! We're honored by your recommendation and are committed to providing compassionate, individualized care for every person we serve. We truly appreciate your kind words!
Calm, peaceful, respectful, kind
Response from the owner:Thank you for your kind review! We appreciate your thoughtful words and are grateful you took the time to share your experience with our team.

What Is a Tooth Abscess?

A tooth abscess is a pocket of infection caused by bacteria. It usually develops when bacteria enter the tooth or gums and the body tries to contain the infection. There are two common types:

  • Periapical abscess – begins inside the tooth, often after untreated decay or trauma
  • Periodontal abscess – begins in the gums or bone supporting the tooth

In both cases, the abscess contains bacteria, pus, and inflammatory material. It is not just inflammation or irritation—it is an active infection.

Common Symptoms of a Tooth Abscess

Symptoms can vary widely. Some abscesses are extremely painful, while others cause surprisingly little discomfort at first. Common signs include:

  • Persistent or throbbing tooth pain
  • Sensitivity to hot or cold
  • Swelling of the gums, face, or jaw
  • A pimple-like bump on the gums
  • Bad taste or odor in the mouth
  • Pain when biting or chewing
  • Fever or general feeling of being unwell

Importantly, pain may come and go, giving the false impression that the problem is improving.

Can a Tooth Abscess Go Away on Its Own?

No. A tooth abscess does not resolve without treatment. While pain or swelling may temporarily decrease if the abscess drains, the infection itself remains. The bacteria continue to live inside the tooth, bone, or gum tissue and can spread over time.

Antibiotics alone do not cure a tooth abscess. They may temporarily reduce symptoms, but without addressing the source of infection, the abscess almost always recurs.

What Happens If a Tooth Abscess Is Left Untreated?

Leaving a tooth abscess untreated allows the infection to progress. What happens next depends on the individual, the location of the abscess, and overall health—but the risks increase with time.

How Tooth Abscesses Are Treated

Treatment focuses on eliminating the source of infection, not just relieving symptoms.

Depending on the situation, treatment may involve:

For patients who cannot tolerate dental treatment while awake, these procedures can often be completed under sedation or dental anesthesia, allowing care to happen without pain, panic, or traumatic memories.

Contact The Dental Anesthesia Center Today

A tooth abscess is a serious infection that does not heal on its own. While fear or avoidance is understandable, delaying care allows the problem to grow and limits future options. The good news is that there are ways to treat abscesses comfortably and safely, even if traditional dental visits feel overwhelming or impossible. A consultation doesn’t mean committing to treatment—it simply means understanding your options, your risks, and the safest next step.

Updated: January 20, 2026