aphthous ulcer

• Petite ulcération douloureuse apparaissant à l'intérieur de la bouche, généralement sur les joues, les lèvres ou la langue. Elle n'est pas contagieuse et guérit souvent spontanément en une à deux semaines.

A small, painful sore that appears inside the mouth, typically on the cheeks, lips, or tongue. It is not contagious and often heals on its own within one to two weeks.

1. Mouth soreB2formal

   A small, painful sore that develops inside the mouth, on the tongue, or on the gums.

   aphte

   • The doctor diagnosed the painful spot as an aphthous ulcer.
   • Aphthous ulcers often heal on their own within a week or two.
   • Stress can sometimes trigger the formation of aphthous ulcers.