How enlarged adenoids affect children

Adenoids are lymphoid tissue behind the nose. When enlarged, they can restrict airflow through the nose and may affect sleep or the middle ears. The importance depends on symptoms and their impact—not simply the size of the adenoids.

The assessment considers sleep, breathing, ear infections, hearing, growth and daytime behaviour where relevant. Management may range from observation or medical treatment to surgery if symptoms are significant and the expected benefits justify it.

Look out for these details

  • Habitual snoring, restless sleep or pauses in breathing
  • Daytime tiredness, concentration or behavioural changes
  • Mouth breathing, persistent nasal blockage or nasal speech
  • Frequent ear infections, hearing concerns or fluid behind the eardrum
Consider the whole picture

Not every enlarged adenoid requires treatment. If your child has pauses in breathing, laboured breathing during sleep or marked daytime effects, arrange prompt medical assessment.

This information is general and does not replace an individual medical assessment.