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Why is my cracked tooth causing severe infection pain?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I have a cracked tooth, which I believe needs a root canal and a crown that I think went bad. I am in excruciating pain. I have been to emergency rooms, and they have given me Clindamycin and Vicodin for pain, but it barely touches the pain. I have been on antibiotics for two days. I thought I would see some improvement, but the swelling and pain are getting worse. I have had a Staphylococcus infection before.

Is it possible that this could be one? The infection was on the right side of my face. I have been waiting for two months to get into my dentist.

Kindly assist.

Thank you.

Hi,

Welcome to icliniq.com.

I read your complaint and the relevant details.

You mentioned you got a swelling. I just want to make sure if the swelling is confined close to the tooth, or if it is spreading.

The severe pain, along with fever and swelling, confirms that the infection has gone bad. Clindamycin is the only antibiotic that you are taking. I recommend you take Metronidazole 400 mg orally twice daily along with Clindamycin for five days. This will fight against another group of bacteria and reduce the swelling to some extent. Also, continue with your painkillers as well.

Tramadol works well for moderate to severe pain. But in your case, it does not sound so. For immediate relief, crush one tablet of Ketorol DT (ketorolac tromethamine) in half a glass of water and drink it straight away. You will feel better in 15 minutes.

Otherwise, complete relief will be got only after the necessary dental treatment. Antibiotics are just add-ons. Do not totally rely upon them.

I hope I have answered your queries.

Revert in case you have any other doubts.

Thank you.

Medically reviewed byDr. Vinodhini J.

Published At January 14, 2020
Reviewed AtJanuary 21, 2026

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