Health condition
Recurrent tonsillitis in children
If your child has repeated bouts of tonsillitis - missing school, needing antibiotics, miserable for a week each time - documented episode counts determine when tonsillectomy becomes worthwhile.
Why trust this guide
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Editorial team
Written by our editorial team from the UK sources listed on each page.
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Sourced from guidance
Checked against current NHS and UK specialist society guidance at the time of review.
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Current for 2026
Reviewed on 2026-09-27 with the next review scheduled for 2027-09-27.
Key facts
The essentials at a glance.
The symptoms to recognise, when to seek help, which specialist to see, and what treatment usually involves.
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UK criteria for considering tonsillectomy: seven or more documented episodes in one year, five per year for two years, or three per year for three years
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Each episode typically brings sore throat, fever, swollen tonsils and glands, and several days off school
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Specialist: a consultant paediatric ENT surgeon; surgery is a day case in most children
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Tonsillectomy also helps children whose large tonsils cause snoring and disturbed sleep
Understanding the condition
What it is and what happens next.
What causes it, how it is diagnosed, and the treatment routes available in the UK.
What it is and how it feels
Recurrent tonsillitis wears families down: the pattern of fever, refusal to eat, nights of broken sleep and another week of missed school repeats every few weeks through winter, and antibiotics help each episode without preventing the next. Keeping a record matters more than parents realise - dates, GP visits and antibiotic courses - because the case for surgery rests on documented frequency and impact rather than how bad it feels in the middle of a bout.
Diagnosis and treatment routes
An ENT assessment reviews the episode history against national criteria, examines the tonsils and asks about snoring and sleep quality, since obstructed breathing at night is an independent reason to operate. Where criteria are met, tonsillectomy reliably reduces the frequency and severity of sore throats; recovery takes around two weeks, with a sore throat that peaks around day five and a small risk of bleeding that the team will explain clearly. In many parts of the UK, routine NHS referrals for this kind of problem currently take 20-45+ weeks, whereas an initial appointment with a private consultant is typically available within around two weeks.
Seeing a specialist
Who to see, and how quickly you can be seen.
The specialist for this condition is usually a consultant paediatric ENT surgeon. Your GP can refer you on the NHS, or you can arrange a private consultation directly.
A quiet reminder
This guide is for information, not medical advice.
Your GP knows your history and can tell you which parts apply to you. If in doubt, see them - and seek urgent care for any of the emergency symptoms described above.
Frequently asked
Common questions about Recurrent tonsillitis in children.
Quick, plain-English answers to what people ask us most.
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How many episodes of tonsillitis justify tonsillectomy in children?
UK guidance generally considers tonsillectomy worthwhile when a child has had seven or more well-documented episodes in one year, five or more per year for two years, or three or more per year for three years.
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What causes recurrent tonsillitis in children?
Recurrent tonsillitis usually reflects repeated bacterial or viral infection of the tonsils, sometimes worsened by tonsil size or the tonsils acting as a reservoir for bacteria between episodes.
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What are the symptoms of tonsillitis?
Typical symptoms include a sore throat, difficulty swallowing, fever, swollen tonsils sometimes with white spots, and swollen glands in the neck, usually lasting three to seven days.
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Is recurrent tonsillitis serious?
It is not usually dangerous but can significantly disrupt school attendance and family life, and rarely leads to complications such as a peritonsillar abscess (quinsy) if an episode is severe.
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How is recurrent tonsillitis treated?
Individual episodes are treated with pain relief and, if bacterial, antibiotics, while recurrent cases meeting the documented episode criteria are considered for tonsillectomy, which is highly effective at reducing further episodes.
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Recurrent tonsillitis vs a sore throat from a cold - what's the difference?
A viral cold-related sore throat is usually mild and short-lived, while tonsillitis causes more significant tonsil swelling, fever and swallowing difficulty; keeping a diary of confirmed episodes helps distinguish the pattern that justifies surgery.
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When should I see a doctor about my child's recurrent tonsillitis?
See your GP to start documenting episodes if your child has frequent, disruptive sore throats, and ask about referral to an ENT surgeon once criteria are approached. A private paediatric ENT surgeon can typically be seen within about two weeks.