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GardenCity Smiles™ · Patient Guide

A Mouth Ulcer or Patch That Is Not Healing

A persistent mouth change deserves an examination. An ulcer or patch does not automatically mean cancer, but appearance alone cannot establish its cause.

When to Seek Help

Arrange an examination if a mouth sore, irritation or patch lasts more than two weeks. Seek advice sooner for a growing lump, unexplained bleeding, numbness or difficulty swallowing. Breathing difficulty needs immediate hospital care.

Changes Worth Mentioning

Tell the dentist about a persistent sore, thickened area, red or white patch, a neck lump, or difficulty moving the tongue or jaw. Also mention unexplained pain, bleeding or a change in how dentures fit. Do not wait for a lesion to become painful before seeking help.

Make a Short Record

Note when you first noticed the change, its location and whether it has altered. A dated photograph may help explain the history, but cannot replace an examination. Bring a list of medicines and tell the clinician about tobacco, alcohol or areca-nut use.

What Happens at the Appointment?

The clinician asks about the history and examines your mouth. Depending on the findings, the next step may be addressing irritation, a planned review or referral for further review, which can include a biopsy. Ask exactly when to return and what change should prompt an earlier call.

Questions About Your Next Step

No. Several conditions can cause mouth changes. An examination, and sometimes further testing, is needed to understand the cause.

A photograph can help you describe what you noticed. It cannot rule out a serious cause or show everything a clinician needs to examine. Book a consultation for a persistent change.

Further Reading

General patient information. Your care depends on your individual findings and the instructions from your treating clinician.
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