Dental Nation
Symptom guide

One-Sided Facial Pain

One-sided facial pain may spread from the jaw or chewing muscles, or appear with tooth and gum infection symptoms.

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The short answer

One-sided facial pain can occur when jaw or chewing-muscle pain spreads into the face, and it can also accompany a dental abscess.

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One-Sided Facial Pain dental educational illustration

What can pain on one side of the face feel like?

Jaw stiffness, locking, painful jaw sounds, tooth or gum pain, facial redness, a bad taste, and difficulty chewing are symptoms that can help distinguish the pattern.

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Clues that can occur with one-sided facial pain
CluePossible accompanying symptom
Jaw patternStiffness, locking, or painful clicking can occur with TMD[1][2]
Tooth patternTooth or gum pain, swelling, and a bad taste can occur with an abscess[1][2]

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What can cause facial pain on one side?

TMD can be caused by grinding, joint wear, a blow to the head or face, stress, or an uneven bite. A dental abscess can arise with tooth decay, gum disease, an impacted tooth, or injury.

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Two sources of facial pain described here
SourceListed contributors
TMDGrinding, joint wear, injury, stress, or an uneven bite[1][2]
Dental abscessDecay, gum disease, an impacted tooth, or injury[1][2]

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What relief is safe tonight?

For TMD, start with simple treatment because symptoms often settle on their own. Avoid procedures that enter or permanently alter the jaw joint where possible.

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How is the cause checked?

Checking TMD includes a pain history and examination of the head, neck, face, and jaw, with imaging sometimes used. A dental abscess may be associated with tooth or gum infection signs such as swelling and fever.

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What treatment is used once the cause is known?

TMD treatment starts simply; arthrocentesis or arthroscopy may be used in selected joint problems. An abscess is drained, and a tooth cause may need root canal treatment or removal under local anaesthetic.

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How can I reduce repeat problems?

For abscess prevention, brush with fluoride toothpaste twice daily and clean between teeth every day. For TMD, begin with simple treatment and understand the risks before permanent joint procedures.

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When does facial pain need urgent attention?

Urgent dental assessment is needed for a suspected dental abscess. Swollen face or jaws, high temperature, and difficulty opening the mouth or chewing can occur with this infection.

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Frequently asked questions

Can a tooth abscess cause pain on only one side of my face?

A dental abscess can cause intense tooth or gum pain, swelling of the face or jaws, and difficulty opening the mouth or chewing.

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