Treatment of Tongue Infections
For most tongue infections, nystatin suspension (100,000 U/mL, 4-6 mL four times daily for 7-14 days) is the recommended first-line treatment, with fluconazole (100-200 mg daily for 7-14 days) reserved for moderate to severe cases. 1
Types of Tongue Infections and Their Treatment
Candidiasis (Most Common Tongue Infection)
Mild to Moderate Oral Candidiasis:
- First-line topical options:
- Nystatin suspension: 100,000 U/mL, 4-6 mL four times daily for 7-14 days (place half in each side of mouth and retain as long as possible before swallowing) 1
- Nystatin pastilles: 1-2 pastilles (200,000 U each) 4 times daily for 7-14 days 1
- Clotrimazole troches: 10 mg 5 times daily for 7-14 days 1, 2
- Miconazole mucoadhesive buccal tablets: 50 mg once daily for 7-14 days 1
Moderate to Severe or Refractory Oral Candidiasis:
- Systemic options:
Tongue Abscess (Rare but Serious)
Immediate interventions:
Risk factors to assess:
Special Considerations
For Specific Tongue Conditions:
Median rhomboid glossitis: Typically associated with candidal infection; treat with topical antifungals 6, 7
Atrophic glossitis: Identify and treat underlying nutritional deficiency (iron, folic acid, vitamin B12, riboflavin, or niacin) 6, 7
Oral hairy leukoplakia: Caused by Epstein-Barr virus; treat with oral antivirals, especially in immunocompromised patients 6, 7
Prevention of Recurrent Candidal Infections:
- Maintain good oral hygiene
- Remove and clean dentures daily
- Rinse mouth after using inhaled corticosteroids
- Avoid unnecessary antibiotics
- Control underlying conditions (diabetes, etc.) 1
Monitoring and Follow-up
- Evaluate clinical response within 3-5 days of treatment initiation 1
- Monitor liver function tests if treatment extends beyond 7-10 days 1
- Immunocompromised patients may require longer treatment durations and maintenance therapy 1
When to Refer
- Tongue growths or lesions of unclear etiology (may require biopsy) 6, 7
- Severe infections with risk of airway compromise 4
- Non-response to standard therapy after 7-14 days 1
Remember that while candidiasis is the most common tongue infection, other conditions like abscesses, though rare, can be life-threatening and require prompt diagnosis and treatment, especially in immunocompromised patients.