aphthous ulcer

• Небольшая болезненная язвочка, появляющаяся внутри рта, обычно на щеках, губах или языке. Она не заразна и часто заживает сама по себе в течение одной-двух недель.

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.

   Язва во рту

   • 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.