Tooth Abscess: What It Is and What to Do Today

Tooth Abscess is a pocket of infection at the root of a tooth or in the gum. It needs a dentist, not a hygienist, and it should not wait. Here is how to recognize it, what to do tonight, and how we can help you get seen quickly.

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Two Kinds of Abscess, Both Urgent

A periapical abscess starts inside the tooth when decay or a crack lets bacteria reach the nerve. The tooth throbs, hurts to bite, and may be sensitive to heat. A periodontal abscess starts in a deep gum pocket and causes a swollen, tender lump on the gum beside the tooth.

Either way, the infection can spread to the jaw, face and neck. Facial swelling, fever, or difficulty swallowing or breathing is an emergency: go to the nearest emergency department.

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Symptoms

How to Recognize an Abscess

Persistent throbbing pain that may spread to the jaw, ear or neck; pain on biting; sensitivity to heat; swelling of the gum, cheek or face; a pimple-like bump on the gum that may leak pus; a bad taste; fever; and swollen glands under the jaw. Pain that suddenly stops can mean the nerve has died, not that the infection has gone.

Yours Dental Hygiene does not treat abscesses. This page exists so you get to the right place fast.

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What to Do Tonight

Until You Can See a Dentist

Take over-the-counter pain relief as directed; ibuprofen and acetaminophen together are more effective than either alone. Rinse with warm salt water. Keep your head elevated when lying down. Avoid very hot, cold or hard foods on that side. Do not put aspirin on the gum, and do not try to pop the bump.

Antibiotics alone do not cure an abscess; the source has to be treated with a root canal, drainage or extraction.

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Where to Go in Edmonton

Call a dentist first thing; most keep emergency slots. If you do not have one:

Once the infection is treated, hygiene care with us keeps gum-related abscesses from recurring.

Preventing the Next One

Abscesses come from untreated decay or gum disease. Prevention is:

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Regular hygiene visits so decay and gum pockets are caught early

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Treating bleeding gums before pockets deepen
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Fluoride to stop early decay
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Fixing cracked teeth and old fillings promptly
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Not ignoring a toothache because it faded

Most abscesses we see in new patients follow years without a cleaning. A cleaning costs a fraction of a root canal.

See a Dentist Today If

Do not wait when you have:

Call (825) 402-6111 and we will help you find a same-day dental appointment.
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Questions People Often Ask

Can a dental hygienist treat an abscess?
No. Abscesses need a dentist for root canal, drainage or extraction. We help you get there quickly and manage your gum health afterwards.
No. It may drain and feel better temporarily, but the infection remains and can spread. It needs treatment.
Pain without swelling can usually wait a day or two with pain relief. Any facial swelling, fever or difficulty swallowing cannot wait.
Get Seen Today

Yours Dental Hygiene in southeast Edmonton is open seven days a week. We do not treat abscesses, but we answer the phone from 9am to 9pm and will point you to a dentist who can.

Need a dentist now?
Call (825) 402-6111 for a same-day referral.
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Reviews

ADERSH RAM
"My wife and I recently visited Yours Dental Hygiene and had a great experience! A special thank you to Eimee—she was exceptionally thorough, gentle, and professional throughout our appointments. The clinic itself is spotless, welcoming, and very well-run. Eimee took the time to explain everything clearly and made sure we were completely comfortable. Highly recommend this clinic."
UNNIKRISHNAN RAVEENDRAN NAIR
"I visited this clinic based on a recommendation from a family friend. Booking an appointment was very easy, and I was able to find a time that fit perfectly with my work schedule. I initially went in for a basic dental cleaning and ended up getting a few sealants done as well. The results were a huge improvement, and I was far more satisfied than I had expected. The staff were friendly and highly professional, making the whole experience even better. I would confidently recommend this clinic to anyone."
Weng Achacoso
"Clinic was great and staff was very kind and accomodating. Eimee,cleans very deely and it was amazing.She did a very good job same thing with the Dr. I love it! Me and my husband had a very wonderful experience with this clinic. We will truly bring our kids here soon.Best recomended dental clinic. "

Frequently Asked Questions

What does a tooth abscess look like?
Often a swollen, red area of gum, sometimes with a white or yellow pimple, next to a tooth that hurts. Facial swelling may be visible from outside.
A dentist drains the infection and treats the cause: root canal for an infected nerve, deep cleaning for a gum abscess, or extraction if the tooth cannot be saved.
Yes. Untreated infection can spread to the jaw, neck, sinuses and bloodstream. Facial swelling or fever needs emergency care.
Sometimes, to control spreading infection, but antibiotics do not cure the abscess. The tooth or pocket still needs treatment.
Pain usually eases within a day or two of drainage. Full healing follows the definitive treatment over one to two weeks.
What causes a tooth abscess?
Deep decay, a cracked tooth, a failed filling, or a deep gum pocket that lets bacteria reach the root.
No. It soothes and helps drainage but does not remove the infection.
Because the cause was not fully treated: an incomplete root canal, a persistent gum pocket, or a fractured root. A dentist needs to reassess.
Usually yes. A gum boil is the drainage point of an abscess and should be assessed by a dentist even if it does not hurt.
The CDCP covers emergency care, root canals and extractions at participating dentists. We can help you find one.