Burning mouth

Burning mouth is a burning or scalding feeling inside the mouth with no visible reason for it. When it lasts and nothing else explains it, doctors and dentists call it burning mouth syndrome.

A 2026 systematic review in BMC Oral Health, by Qaderi and colleagues, describes it as a long-lasting pain condition with a burning feeling in the mouth and no clinical or laboratory abnormality to account for it. It notes the tongue is the most common place, especially the front half, followed by the roof of the mouth and the gums.

This is a recognition page. No guideline we checked names burning mouth as a symptom of the menopause. The NHS website does list sensitive teeth, painful gums or other mouth problems among the symptoms of menopause and perimenopause, which is the nearest it comes.

• a burning or scalded tongue, often towards the front
• burning lips, or a burning roof of the mouth
• tingling or prickling, sometimes numbness
• a dry mouth
• food tasting different from how it used to

The 2026 review lists several of these, including changes in taste and dry mouth, among the complaints people with the syndrome report.

Here the research is clearer than the guidelines, though it still stops short of a cause.

The 2026 review pooled 22 studies published between 2000 and 2025. It found burning mouth syndrome consistently associated with female sex, the menopause, an underactive thyroid, long-term medicine use and older age. It also found links with depression, anxiety, poor sleep, dry mouth, dentures, gum disease and dental work. Its conclusion is that the syndrome has many contributing factors and no single one can be named as the cause.

A 2025 scoping review in Medicina, by Labunet and colleagues, looked at 30 studies of the mouth and the menopause. It reports that burning mouth mostly affects women, often emerges in perimenopause and is more common after the menopause, and it found dry mouth and changes in taste to be the most common mouth changes in the menopause.

These are the reviewers' findings, not guidance, and neither review tells you what to do about it.

A burning mouth that lasts more than a few days is worth showing to a dentist or a doctor. A dentist can check for things that do show, like an infection, a denture that rubs, or gum disease. A doctor can look at your medicines and whether any blood tests make sense. The 2026 review's list of associated factors, including an underactive thyroid and long-term medicines, is a reasonable list to bring.

The same review reports that smoking, alcohol and acidic, spicy or strong-flavoured foods made symptoms worse in the studies it covered. If you notice that too, tell whoever you see. More on the mouth, teeth and gums in oral health.

At a table where every dish carries chilli, a burning mouth can make meals miserable, and refusing food you have been offered is awkward. A quiet word to the person who cooks is easier than explaining, plate by plate, a symptom nobody at the table has heard of.

On a fasting day there is no water until Maghrib. Women ask whether rinsing the mouth during the fast is allowed when it burns or feels dry. That is a question for a qualified scholar, and it is a common one.