Adenoids are lymph tissue at the back of the nose. In some children they enlarge and block the nasal airway and the Eustachian tubes, leading to mouth breathing, snoring, disturbed sleep and fluid in the ears.
Throat & Voice Condition
Enlarged Adenoids
Swollen adenoid tissue behind the nose in children, causing mouth breathing, snoring and ear problems.
Overview
Common symptoms
- Constant blocked nose
- Mouth breathing
- Snoring or noisy breathing at night
- Nasal voice
- Repeated ear infections or hearing problems
Common causes
- Repeated infections
- Allergies
- Natural enlargement in early childhood
How it is diagnosed
Nasal endoscopy
X-ray of the nasopharynx (soft tissue lateral view)
Ear and hearing assessment
Treatment
Mild cases may improve with nasal sprays and treating allergy. When symptoms are significant, adenoidectomy — often with coblation and endoscopic guidance — relieves blockage and protects the ears.
Surgical treatment options
See a doctor promptly if you have:
- Pauses in breathing during sleep
- Hearing difficulty or speech delay
- Constant mouth breathing
Frequently asked questions
They often shrink after 7–8 years of age, but significant symptoms before that may need treatment.
Yes; adenoidectomy is a common, quick day-care operation.
This page is for general patient information and does not replace a medical consultation. The right treatment depends on your examination and test results.
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