Wisdom tooth pain

What you may be worried about

• The gum may be infected.
• The pain may keep coming back.
• The wisdom tooth may need removal.
• The tooth in front may be getting damaged or decayed.
• It may be hard to know whether the pain is from the wisdom tooth, the jaw or another back tooth.

Common patterns people notice

• wisdom tooth pain
• gum swelling
• bad taste

Possible causes

• Food and bacteria trapping under the gum.
• Inflammation around a partially erupted wisdom tooth.
• Decay in the wisdom tooth or the tooth in front.
• Pressure or poor eruption position.
• Gum flap irritation when the opposing tooth bites into swollen tissue.
• Limited cleaning access because the tooth is partly covered or angled.

What to do now

• Keep the area as clean as you comfortably can and avoid trapping food around the gum flap.
• Use urgent help if there is swelling, fever, difficulty opening, swallowing trouble, or spreading pain.
• Book an assessment if pain keeps returning or the area is difficult to clean.
• Notice whether symptoms are one-off, recurring, linked with chewing, or worse when the gum is swollen.

What to avoid

• Do not repeatedly poke under the gum with sharp objects.
• Do not assume recurring wisdom tooth pain will stop permanently without assessment.
• Do not delay urgent assessment if swelling, fever, limited opening or swallowing difficulty appears.

When to arrange a dental assessment

• Arrange assessment if symptoms persist, recur, or are linked with swelling, bad taste, limited opening, or decay risk.
• Book promptly if the pain keeps returning around the same back tooth or you cannot clean the area properly.

What a dentist may need to assess

• Tooth position, gum inflammation, food trapping, decay, the tooth in front, and whether an X-ray is needed.
• Whether symptoms are from pericoronitis, decay, bite trauma, gum infection, jaw muscles or another back tooth.
• Whether the wisdom tooth is likely to erupt into a cleanable position or remain partly trapped.

Options that may be considered

What we would consider before recommending treatment

• How often symptoms happen and how severe they are.
• Tooth position and whether it can be kept clean.
• Risk to the tooth in front.
• Whether there is swelling, limited opening, decay, cyst risk or repeated gum infection.
• Whether keeping the tooth creates ongoing maintenance problems.

A sensible next step

Use the emergency dental page for swelling, severe pain or difficulty opening. Otherwise, book an appointment to understand the cause and options.

Possible next steps

• Cleaning, monitoring, medication when appropriate, or wisdom tooth removal discussion may be considered.
• If removal is discussed, the dentist should explain timing, complexity, alternatives and whether referral is sensible.

Common questions