Management of Hoarseness
The clinician should NOT routinely prescribe antibiotics, corticosteroids, or anti-reflux medications for hoarseness before visualizing the larynx, and should advocate for voice therapy in patients with hoarseness that reduces voice-related quality of life. 1
Initial Assessment and Red Flags
When evaluating hoarseness, immediately identify factors requiring expedited laryngoscopy rather than waiting:
Perform immediate laryngoscopy (regardless of duration) if any of these red flags are present: 2, 3
- History of tobacco or alcohol use
- Concomitant neck mass
- Hemoptysis, dysphagia, odynophagia, or otalgia
- Respiratory distress, stridor, or airway compromise
- Unexplained weight loss
- Progressive worsening of symptoms
- Recent neck/chest surgery, endotracheal intubation, or radiation to the neck
- Professional voice users (singers, teachers, public speakers)
- Immunocompromised status
Obtain targeted history to identify modifying factors: 1, 2, 3
- Duration of symptoms (viral laryngitis typically resolves in 1-3 weeks)
- Inhaled corticosteroid use (can cause fungal laryngitis)
- Recent anterior cervical spine, thyroid, carotid, or cardiac surgery
- Occupational voice demands
Timing of Laryngoscopy
Laryngoscopy is required when hoarseness fails to resolve within 4 weeks, and no patient should wait longer than 3 months for laryngeal examination. 2, 3
- Laryngoscopy may be performed at any time as an option, even before 4 weeks 1
- If red flags are present, perform laryngoscopy immediately regardless of symptom duration 2, 3
- Refer to otolaryngology or a clinician who can visualize the larynx if you cannot perform laryngoscopy 1
Common pitfall: Delaying laryngoscopy beyond 3 months more than doubles healthcare costs and risks missing critical diagnoses like laryngeal cancer or vocal fold paralysis. 2
What NOT to Do Before Laryngoscopy
Do not empirically treat hoarseness without visualization: 1, 4
- No antibiotics: Acute laryngitis is typically viral; systematic reviews show no benefit from antibiotics 4, 5
- No corticosteroids: No clinical trials demonstrate efficacy for dysphonia, and even short-term use carries documented risks (sleep disturbances, mood disorders, metabolic effects, infection risk) 4
- No anti-reflux medications: Only consider if concurrent signs/symptoms of GERD are present 1, 6
- No imaging before laryngoscopy: CT or MRI should only follow direct visualization to evaluate specific identified pathology 2, 7
Common pitfall: 56% of primary care diagnoses change after specialist laryngoscopy, so avoid treating presumed "laryngitis" or "reflux" without confirming the diagnosis. 2
Treatment Based on Laryngoscopy Findings
For Functional or Benign Organic Dysphonia:
Voice therapy is the first-line treatment with Level 1a evidence for effectiveness. 4, 5, 6
- Voice therapy improves voice quality in nonorganic dysphonia and treats benign pathologic vocal cord lesions (nodules, polyps) 1, 5
- Counsel patients on vocal hygiene: voice rest (avoid whispering), adequate hydration, avoid irritants like tobacco smoke 1, 8
- Document and communicate laryngoscopy findings to the speech-language pathologist 4
For Specific Pathology:
- Vocal fold paralysis: Obtain imaging from skull base to thoracic inlet to evaluate the entire recurrent laryngeal nerve path 2, 7
- Laryngeal/vocal fold dysplasia or malignancy: Surgical management is indicated 8, 5
- Benign lesions resistant to conservative treatment: Consider surgery (CO₂ laser or microdissection) 5, 6
- Confirmed GERD with laryngeal signs: Anti-reflux medications may be prescribed as an option 1
Important caveat: The evidence for proton pump inhibitors in laryngopharyngeal reflux is poor, with high-quality studies showing they are no more effective than placebo. 6
Preventive Measures
- Educate patients about vocal hygiene and control measures, particularly those in high-risk occupations (teachers, singers, telemarketers) 1, 8
- Avoidance of tobacco smoke (primary or secondhand) decreases risk of hoarseness 1
- Document resolution, improvement, or worsening of symptoms after treatment or observation 2
Referral Communication
When referring to otolaryngology, explicitly state: 2
- All red flags present (hoarseness duration, tobacco/alcohol use, neck pain, dysphagia, etc.)
- Concern for possible malignancy or vocal fold paralysis
- Request expedited laryngoscopy within days if multiple red flags exist