Recurrent Tonsillitis

Table of Contents

Recurrent Tonsillitis Introduction

Tonsillitis is an inflammation of the tonsils, the two oval-shaped lymphoid glands located at the back of the throat. It is usually caused by a viral or bacterial infection, most commonly Streptococcus pyogenes (group A streptococcus).

While occasional episodes of tonsillitis are common and usually resolve with time, some people experience recurrent tonsillitis, where infections occur multiple times a year. This can affect quality of life, lead to frequent time off work or school, and may eventually require surgical treatment.

Tonsillitis can occur in both children and adults. Dr Nicholas Phillips can help you determine whether further investigation or treatment, including tonsillectomy, is appropriate.

Causes

Most episodes of tonsillitis are triggered by:

  • Viral infections, such as those causing colds and flu
  • Bacterial infections, especially Streptococcus pyogenes

Certain individuals are more prone to recurrent infections due to:

  • Close contact in group settings (schools, childcare)
  • Exposure to cigarette smoke or environmental pollutants
  • Personal or family history of frequent throat infections
  • Enlarged or chronically infected tonsils (sometimes with tonsil stones)

Symptoms

Each episode of tonsillitis may involve:

  • Sore throat
  • Pain when swallowing
  • Swollen, red tonsils, sometimes with white patches or pus
  • Fever
  • Enlarged lymph nodes in the neck
  • Bad breath
  • Fatigue
  • Headache or ear pain (referred)

In recurrent cases, symptoms may seem to come and go, with short periods of recovery between infections. Persistent bad breath or discomfort may also indicate chronic tonsillitis or tonsil stones.

Diagnosis

Recurrent tonsillitis is diagnosed based on:

  • Clinical history of frequent infections
  • Examination of the throat and tonsils
  • In some cases, throat swabs may be taken to identify bacterial infections
  • Blood tests (such as full blood count or monospot test) may be considered if infectious mononucleosis is suspected

It is helpful to keep a record of episodes, including dates, symptoms, and treatments, as this assists in determining whether surgery is warranted.

Treatment options

Non-surgical management

Most cases of acute tonsillitis can be managed at home with:

  • Paracetamol or ibuprofen for pain and fever
  • Hydration and soft foods
  • Saltwater gargles or throat lozenges
  • Rest and recovery

If a bacterial infection is suspected, a course of antibiotics (usually penicillin) may be prescribed by your local GP.

Surgical management (Tonsillectomy)

Tonsillectomy may be recommended for patients who:

  • Meet the clinical threshold for recurrent episodes
  • Experience significant disruption to daily life
  • Have chronic tonsillitis or tonsil stones with ongoing symptoms
  • Have complications such as peritonsillar abscess (quinsy)

Benefits of surgery

  • Fewer sore throats or infections
  • Improved quality of life and sleep
  • Reduction in time off work or school
  • Relief from chronic discomfort or halitosis

Risks of surgery

  • Pain and recovery time
  • Bleeding, particularly 5–10 days after surgery
  • Anaesthetic-related risks (low in healthy individuals)

Dr Phillips will discuss the pros and cons of surgery with you, based on your health history and preferences.

See Tonsillectomy procedure information for full details.

Prevention

To reduce the frequency of tonsillitis:

  • Wash hands frequently
  • Avoid close contact with people who are unwell
  • Stay well hydrated and maintain good general health
  • Avoid cigarette smoke or second-hand smoke
  • Treat any underlying nasal or sinus issues

Follow-up instructions

If you have been diagnosed with recurrent tonsillitis, Dr Phillips may recommend:

  • Monitoring the number and severity of episodes
  • Tonsillectomy if criteria are met

Following surgery, most patients experience a significant reduction or complete resolution of symptoms.

Frequently asked questions (FAQ)

  • Can recurrent tonsillitis resolve on its own?

    Yes, in some people, the frequency of infections declines with age or improved immune function. However, others continue to experience recurrent infections and may benefit from surgery.

  • What is the difference between chronic and recurrent tonsillitis?

    Recurrent tonsillitis refers to separate acute episodes, while chronic tonsillitis involves persistent low-grade inflammation, discomfort, or bad breath due to enlarged or infected tonsils.

  • Is surgery always needed?

    No. Surgery is recommended when the symptoms are frequent, severe, or impact your quality of life. The decision is always made in consultation with your specialist.

  • Will removing the tonsils affect my immune system?

    The tonsils are part of the immune system, but their removal has not been shown to weaken immunity in adults or children. Other lymphoid tissues in the body continue to provide immune protection.

Book a consultation

If you’d like to discuss a procedure or explore suitable treatment options, please get in touch with Dr Nicholas Phillips’ clinic.