Treatment of Sore Throat and Ear Fullness
Start with ibuprofen or paracetamol (acetaminophen) for symptom relief, as these are the most effective first-line treatments for acute sore throat, and evaluate for potential complications that may be causing the ear fullness. 1, 2
Initial Symptom Management
Ibuprofen or paracetamol are strongly recommended as first-line analgesics for acute sore throat symptoms, with ibuprofen showing slightly better efficacy for pain relief, particularly after 2 hours of administration. 1, 2
Both medications are safe for short-term use when used according to directions, with a low risk of adverse effects. 2
Pain relief should be administered at adequate doses and frequent intervals—consider fixed-interval dosing rather than "as needed" to maintain adequate pain control. 1
Evaluating the Need for Antibiotics
The decision to use antibiotics depends on clinical severity and likelihood of bacterial infection:
For Patients with Low Severity (0-2 Centor Criteria):
Do NOT use antibiotics for symptom relief in patients with less severe presentations. 1, 2
Continue symptomatic treatment with ibuprofen or paracetamol only. 1
Most sore throats (65-85%) are viral and self-limiting within 7 days without antibiotics. 3
For Patients with High Severity (3-4 Centor Criteria):
Consider discussing the modest benefits of antibiotics with patients, weighing them against side effects, impact on microbiota, antibiotic resistance, medicalization, and costs. 1, 2
If antibiotics are indicated, prescribe penicillin V twice or three times daily for 10 days as the first-line agent. 1, 2
Alternatively, amoxicillin can be used for upper respiratory tract infections due to susceptible Streptococcus species (β-lactamase-negative isolates only). 4
Corticosteroids can be considered in conjunction with antibiotic therapy for adult patients with severe presentations (3-4 Centor criteria), though this is not routinely recommended. 1, 2
Addressing Ear Fullness: Critical Differential Diagnosis
The ear fullness requires specific evaluation to rule out complications or alternative diagnoses:
Referred Otalgia from Pharyngitis:
Ear fullness or pain without ear canal swelling or middle ear disease suggests referred pain from the throat, which is common with acute pharyngitis. 1
This typically responds to treatment of the underlying sore throat with analgesics. 1
Acute Otitis Media (AOM):
Assess for middle ear effusion indicated by bulging tympanic membrane, limited or absent mobility, air-fluid level, or otorrhea. 1
If AOM is diagnosed, amoxicillin 80-90 mg/kg/day is the first-line antibiotic for most children and adults. 1
Pain management remains essential—recommend analgesic treatment based on severity. 1
Acute Otitis Externa (AOE):
Look for tenderness of the tragus or pinna, which is often intense and disproportionate to visual findings. 1
AOE presents with ear canal inflammation, edema, and pain, often with ear fullness sensation. 1
Topical antimicrobials are the treatment of choice for AOE—oral antibiotics have limited utility and should not be routinely used. 1
Adequate pain control with systemic analgesics (ibuprofen or acetaminophen) is essential, as AOE pain can be severe. 1
Temporomandibular Joint (TMJ) Syndrome:
Consider TMJ dysfunction if there is pain radiating to the periauricular area, temple, or neck, with history of gum chewing, bruxism, or recent dental procedures. 1
Patients are tender over the affected TMJ and may have associated crepitus on examination. 1
What NOT to Use
Do NOT use zinc gluconate for sore throat treatment—it is not recommended due to conflicting efficacy results and increased adverse effects. 1, 2
Do NOT use herbal treatments or acupuncture—there is inconsistent evidence supporting their efficacy. 1, 2
Do NOT use local antibiotics or antiseptics for sore throat treatment due to the mainly viral origin and lack of efficacy data. 2
Do NOT routinely use biomarkers (C-reactive protein, procalcitonin) in the assessment of acute sore throat. 1
Red Flags Requiring Urgent Evaluation
Severe difficulty swallowing or breathing requires immediate evaluation for potential epiglottitis, peritonsillar abscess, or retropharyngeal abscess. 1, 3, 5
Fever with constitutional symptoms, weight loss, or persistent symptoms despite appropriate treatment warrant further investigation. 6
Unilateral ear pain with severe sore throat may indicate peritonsillar abscess (quinsy), which requires prompt medical attention and possible drainage. 1, 3
Painful ear swelling without improvement on antibiotics should prompt consideration of alternative diagnoses such as relapsing polychondritis. 7
Key Clinical Pitfalls to Avoid
Do NOT prescribe antibiotics to prevent complications such as rheumatic fever, acute glomerulonephritis, acute otitis media, or sinusitis in low-risk patients—the evidence does not support this practice. 1, 3
Do NOT assume ear fullness is always from middle ear disease—referred otalgia from pharyngitis is common and does not require ear-specific treatment. 1
Do NOT use rapid antigen tests (RATs) or throat cultures routinely in patients with low likelihood of streptococcal infection (0-2 Centor criteria). 1
Clinical scoring systems and rapid tests can be helpful in targeting antibiotic use when used appropriately in patients with higher clinical scores. 1