Surgery
Tonsillectomy
A tonsillectomy is an operation to remove the tonsils, usually because of repeated throat infections or breathing problems during sleep.
Quick answer
Tonsillectomy: what it is, why it's done and what happens
A tonsillectomy removes the two tonsils — small glands at the back of the throat — under general anaesthetic. It is one of the most common operations, especially in children.
- Why it is done: It is used for frequent or severe tonsillitis, obstructive sleep apnoea caused by enlarged tonsils, recurrent abscesses (quinsy), and occasionally to check for other conditions.
- What happens: Under general anaesthetic, the surgeon removes the tonsils through the open mouth, with no cuts to the skin.
What it is
A tonsillectomy removes the two tonsils — small glands at the back of the throat — under general anaesthetic. It is one of the most common operations, especially in children.
Why it is done
It is used for frequent or severe tonsillitis, obstructive sleep apnoea caused by enlarged tonsils, recurrent abscesses (quinsy), and occasionally to check for other conditions.
What happens
Under general anaesthetic, the surgeon removes the tonsils through the open mouth, with no cuts to the skin. The operation usually takes around 30 minutes, and most people go home the same day.
Recovery
A sore throat and earache are common for up to two weeks. Eating normally, drinking plenty and taking regular pain relief actually helps healing. Most people return to normal activities within about two weeks.
Good to know
Risks and things to consider
The main risk is bleeding, which can happen in the first day or up to two weeks later and occasionally needs treatment. There are also the usual small anaesthetic risks. Seek urgent advice for any significant bleeding.
Education and reference only. This explains the procedure in general terms and is not medical advice. Your own care, risks and recovery will be explained by the team looking after you.
Answers
Tonsillectomy: frequently asked questions
How long is recovery after a tonsillectomy?
The throat is usually sore for up to two weeks and can worsen around day five to seven. Eating normally, drinking well and taking regular pain relief helps recovery.
What should I watch for after the operation?
Seek urgent medical advice if there is any significant bleeding from the mouth, as this can occur up to two weeks afterwards and sometimes needs treatment.
Related
Other surgery
Sources
Where this is drawn from
- NHS — Tests and treatments
- NICE — procedure and treatment guidance
- Relevant Royal College / professional body
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