Severe Toothache and Swelling: When to Seek Emergency Dental Care - Dentistry

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There is a cavity where the nerve has been partially extracted, causing inflammation and swelling, resulting in a swollen face. The doctor is hesitant to examine it?


Hello Doctor, I have a cavity.
I went to see a dentist who performed a root canal, leaving a hole.
However, after I became pregnant, my dentist retired, and I had no time to seek further treatment while taking care of my child.
As a result, yesterday I suddenly experienced severe pain, and my entire cheek became swollen.
It hurts to move my mouth, and I can't eat anything.
Today, I quickly went to see a doctor, who said I need to reduce the swelling before any further treatment and advised me to get an injection.
However, after the injection, the pain is still extremely intense, similar to before.
What should I do? Should I switch to another clinic or go to a larger hospital for better care? Thank you.

Shala, 40~49 year old female. Ask Date: 2022/12/22

Dr. Lin Jiayong reply Dentistry


Hello: It is strongly recommended that you seek medical attention as soon as possible.
If you have facial cellulitis and it continues to go untreated, it may worsen into a deep neck infection, which poses a life-threatening risk.
If you are still experiencing significant pain after the injection, it is advisable to consult the original healthcare provider to see if medication adjustments are necessary.
If you are feeling severely unwell, please go to the emergency department promptly.

Reply Date: 2022/12/22

More Info


Severe toothache and swelling can be alarming and often indicate an underlying dental issue that requires immediate attention. Based on your description, it sounds like you are experiencing a significant dental emergency, particularly with the history of a cavity that required a root canal treatment. The swelling in your cheek and the pain when moving your mouth suggest that there may be an infection or inflammation in the area surrounding the affected tooth.

When faced with severe tooth pain and swelling, it is crucial to seek emergency dental care as soon as possible. Here are some key points to consider regarding your situation:
1. Understanding the Symptoms: The swelling in your face and the inability to eat without pain are serious symptoms. They may indicate an abscess, which is a collection of pus that can form due to bacterial infection. This condition can lead to further complications if not treated promptly.

2. Initial Treatment: It is common for dentists to prescribe antibiotics to help reduce swelling and fight infection. Pain management is also essential, and if the prescribed medication is not providing relief, it is important to communicate this to your dentist. Sometimes, the initial pain relief may not be sufficient, and adjustments to your pain management plan may be necessary.

3. Follow-Up Care: If your current dentist has advised you to wait until the swelling subsides before proceeding with further treatment, it is essential to follow their instructions. However, if the pain worsens or does not improve with the prescribed medications, you should seek a second opinion.
4. Choosing the Right Facility: If you feel that your current dental office is not adequately addressing your concerns, it may be wise to seek care from a different dental practice or a dental emergency clinic. Larger hospitals often have dental departments that can handle emergencies, especially if you require more advanced care.

5. Possible Treatments: Once the swelling has decreased, your dentist will likely need to assess the tooth further. Depending on the condition of the tooth and surrounding tissues, treatments may include:
- Root Canal Therapy: If the tooth's pulp is infected, a root canal may be necessary to remove the infected tissue and seal the tooth.

- Extraction: In some cases, if the tooth is severely damaged or cannot be saved, extraction may be the best option.

- Restorative Work: After addressing the infection, restorative procedures such as crowns or fillings may be needed to restore the tooth's function.

6. Preventive Measures: Once you have resolved the immediate issue, it is important to establish a routine for dental care, including regular check-ups and cleanings. This will help prevent future dental emergencies.

In summary, do not hesitate to seek emergency dental care if your pain persists or worsens. It is essential to address the underlying issue promptly to avoid further complications. If you feel that your current dentist is not meeting your needs, seeking a second opinion or visiting a dental emergency clinic may provide you with the relief and care you require. Remember, your oral health is vital, and addressing issues early can lead to better outcomes.

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