Enlarged Adenoids
Overview
Adenoids are small tissues located behind the nose and upper throat that help support the immune system during childhood. In some children, the adenoids become enlarged because of repeated infections, inflammation, or natural growth changes.
Enlarged adenoids may block airflow through the nose and affect breathing, sleep, speech, hearing, or overall comfort. Some children develop mild symptoms, while others experience recurrent infections, disturbed sleep, or breathing difficulties requiring ENT assessment.
The focus is on improving breathing comfort, managing infections and inflammation, supporting sleep quality, and identifying children who may benefit from further ENT treatment or surgical review.
Symptoms
Enlarged adenoids may affect breathing, sleep, speech, hearing, or overall wellbeing. Symptoms and concerns may include:
- Persistent nasal blockage
- Mouth breathing
- Snoring
- Noisy breathing during sleep
- Disturbed sleep or restless sleep
- Recurrent ear or throat infections
- Nasal-sounding speech
- Daytime tiredness or irritability
Some children may also experience reduced concentration or poor sleep quality because of breathing disruption at night.
Causes & Risk Factors
Adenoid enlargement usually develops because of inflammation, infections, or natural enlargement during childhood. Risk factors may include:
- Recurrent respiratory infections
- Allergies or chronic nasal inflammation
- Repeated throat or ear infections
- Family history of ENT-related conditions
Some children naturally outgrow enlarged adenoids as they get older.
When to Seek Care
You should seek medical assessment if your child:
- Snores regularly
- Breathes mainly through the mouth
- Has disturbed or restless sleep
- Experiences recurrent ear or throat infections
- Has persistent nasal blockage
- Appears tired or irritable because of poor sleep
Emergency Symptoms
Some breathing or throat symptoms may require urgent medical care. Seek immediate medical care if your child experiences:
- Difficulty breathing
- Severe breathing pauses during sleep
- Blue lips or skin colour changes
- Reduced responsiveness
- Severe worsening of throat or breathing symptoms
Prevention
Not all cases of enlarged adenoids can be prevented, but managing infections and inflammation early may help reduce complications. Helpful measures may include:
- Early treatment of respiratory infections
- Managing allergies where present
- Good hydration and nutrition
- Routine follow-up for recurrent ENT infections
Diagnostics Used
Assessment may involve examination of the nose, throat, breathing patterns, and ENT-related symptoms. Depending on your child’s needs, the care team may use:
Support Services
Children with enlarged adenoids may benefit from additional breathing, sleep, or ENT follow-up support. Support services may include:
- Pharmacy support and medication guidance
- Sleep and breathing support guidance
- Counselling and family education
- Referral coordination and ENT follow-up support
This coordinated approach helps support breathing comfort, sleep quality, recovery, and long-term wellbeing.