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WHAT TO DO TO REDUCE PAIN EFFECTIVELY AND RECOVER QUICKLY FROM TONSILLITIS?

WHAT TO DO TO REDUCE PAIN EFFECTIVELY AND RECOVER QUICKLY FROM TONSILLITIS?

30/09/2025

The tonsils are two lymphoid structures located bilaterally on the posterior pharyngeal wall, functioning as part of the lymphatic system of the oropharynx. This helps capture and mount immune responses against microorganisms that are inhaled or swallowed.

Tonsillitis is an acute or chronic inflammation of the tonsillar tissue, usually caused by infection, leading to swelling, redness, and sometimes purulent discharge or pseudomembrane formation.

Tonsillitis is a common condition, especially in children and adolescents, and can recur multiple times, affecting quality of life, nutrition, and occasionally leading to local or systemic complications. 

Classification

Tonsillitis can be classified in several ways:

1. By duration of progression

  • Acute tonsillitis: rapid onset, lasting from a few days to less than 2 weeks.

  • Subacute/prolonged tonsillitis: lasting more than 2 weeks or not fully resolving.

  • Chronic/recurrent tonsillitis: occurring multiple times a year or persisting for many years.

2. By causative agent

  • Viral tonsillitis

  • Bacterial tonsillitis

  • Mixed tonsillitis (virus + bacteria)

3. By clinical presentation / complications

  • Uncomplicated tonsillitis

  • Tonsillitis with local complications (e.g., peritonsillar abscess)

  • Tonsillitis causing systemic / secondary complications (less common)

Causes

Microorganisms

  • Viruses: the most common cause of tonsillitis, including respiratory viruses such as adenovirus, rhinovirus, coronavirus, influenza virus, respiratory syncytial virus (RSV), etc. (similar to the pathogens seen in pharyngitis)

  • Bacteria: when bacteria invade and cause inflammation, the most common is Streptococcus pyogenes (Group A Streptococcus) (also commonly seen in acute pharyngitis).

  • Other bacteria: less common; mixed organisms or other bacteria may be involved depending on the clinical context.

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Predisposing factors

  • Exposure to infectious sources (via droplets, oropharyngeal contact)

  • Reduced mucosal immunity in the throat

  • Concurrent upper respiratory tract infection

  • History of lymphadenitis in the oropharyngeal region

  • Poor respiratory hygiene conditions

Symptoms

The clinical symptoms of tonsillitis may vary depending on the severity of inflammation and the causative agent. Some common symptoms include:

  • Fever

  • Sore throat

  • Red, swollen tonsils

  • White or yellow purulent discharge on the surface of tonsils

  • Bad breath

  • Loss of appetite

  • Ear pain (may radiate to the ear)

  • Hoarse voice, throat itchiness, sensation of throat blockage

  • In young children: may present with vomiting, abdominal pain, and increased saliva secretion compared to usual

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If the tonsillitis is recurrent or severe, there may be external signs such as swollen cervical lymph nodes, enlarged tonsils obstructing the airway, or complications like peritonsillar abscess causing nasopharyngeal deviation, difficulty opening the mouth, and severe pain.

Diagnosis

The diagnosis of tonsillitis is primarily clinical, with additional tests performed when necessary to identify the causative agent and rule out serious conditions.

Clinical examination

  • Inspect the tonsils: assess size, swelling, redness, presence of pseudomembrane or purulent discharge

  • Examine the nasopharynx, base of tongue, and cervical lymph nodes

  • Observe for difficulty swallowing, trismus, or nasopharyngeal deviation (if peritonsillar abscess is present)

  • Check temperature, pulse, and systemic signs

Supporting tests

  • Group A Streptococcus rapid antigen test (rapid strep test): if positive, streptococcal infection can be confirmed

  • Throat culture: performed when bacterial identification or antibiotic sensitivity testing is needed

  • Complete blood count, CRP / ESR: to assess the inflammatory response

  • Blood gas or blood oxygen: if there are signs of respiratory compromise

  • Nasopharyngoscopy: to evaluate deeper lesions, extension of inflammation, or suspected abnormalities in the throat

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Differential diagnosis and considerations

  • Pharyngitis without tonsillar involvement

  • EBV infection / mono (mono can cause severe tonsillitis with pseudomembrane)

  • Tumors of the throat region; unilateral abnormal tonsillar enlargement (biopsy is recommended if one tonsil is abnormally large)

  • Peritonsillar abscess

  • Other causes of sore throat (e.g., antibiotic resistance, chemical/fungal-induced mucosal inflammation)

Treatment

Treatment of tonsillitis depends on the cause (viral or bacterial), the severity of symptoms, recurrence frequency, and the presence of complications.

Medical management

  • Supportive care:

    • Adequate rest

    • Hydration; soft, easy-to-swallow diet

    • Gargling with warm saline

    • Pain relievers and antipyretics (such as paracetamol, ibuprofen)

  • Antibiotics

    • For Group A Streptococcal tonsillitis, antibiotics should be used according to guidelines.

    • If bacterial infection is suspected and the rapid test is positive or the culture is positive, appropriate antibiotics should be given. If the cause is bacterial, the doctor will prescribe antibiotics; if it is caused by a virus, antibiotics are ineffective and the condition will resolve on its own.

  • Management of complications:

    • If a peritonsillar abscess develops, drainage is required and sometimes stronger antibiotics are needed.

    • If there is respiratory compromise / airway obstruction, emergency management is required.

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Surgery (tonsillectomy)

Tonsillectomy is considered in the following situations:

  • Recurrent tonsillitis meeting criteria (≥ 5 episodes/year, or ≥ 3 episodes/year for 2 consecutive years, or ≥ 2 episodes/year for 3 consecutive years).

  • Chronic tonsillitis not responding to medical treatment.

  • Recurrent complications such as peritonsillar abscess or airway obstruction (e.g., markedly enlarged tonsils).

Unilateral tonsillar enlargement should be removed for biopsy to rule out malignancy.

Reference:

Johns Hopkins Medicine

Raffles Medical Group

Johns Hopkins Medicine

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Nguyen Dinh My

Nguyen Dinh My

Otorhinolaryngology (ENT)

Dr Nguyen Dinh My has more than 30 years of experience in ENT and many published research studies an...