Hyperacusis Evaluation and Management
Evaluate hyperacusis with a comprehensive audiologic examination including loudness discomfort levels (LDLs/ULLs) and the Hyperacusis Questionnaire, then treat with sound generator therapy combined with cognitive behavioral therapy (CBT) and counseling—this approach has demonstrated significant symptom reduction in the most recent evidence.
Initial Evaluation
Audiologic Assessment
Obtain a comprehensive audiologic examination that includes:
- Standard audiometry (0.25-8 kHz) to identify any hearing loss 1
- Extended high-frequency testing (up to 16 kHz) when available, as mid-range EHF thresholds may correlate with hyperacusis severity 2
- Uncomfortable Loudness Levels (ULLs) at 0.5,2, and 4 kHz—these are critical objective measures 1, 3
- Hyperacusis Questionnaire (HQ) for standardized symptom assessment 4
Differentiate Sound Tolerance Conditions
You must distinguish hyperacusis from related conditions 5:
- Hyperacusis: Physical discomfort/pain at sound levels tolerable to most people (loudness-dependent)
- Misophonia: Intense emotional reactions to specific sounds (chewing, sniffing) regardless of loudness
- Noise sensitivity: General discomfort in perceived noisy environments
- Phonophobia: Anticipatory fear/avoidance of sounds
This distinction is critical because treatment approaches differ substantially between conditions.
Management Algorithm
First-Line Treatment: Sound Generator Therapy
Sound-based therapy is the most effective intervention with the strongest recent evidence 6. All nine studies in a 2026 systematic review demonstrated substantial symptomatic improvement post-intervention.
Implement structured sound exposure:
- Start with comfortable sound levels below discomfort threshold
- Gradually increase exposure to 70-80 dB SPL over multiple sessions 7
- Use biweekly sessions (typically 4-8 sessions total)
- Recent data shows mean improvement of +23.7 dB in tolerable exposure levels 7
Second-Line: Cognitive Behavioral Therapy
CBT should be recommended as it addresses the psychological impact 8. However, recognize that 80% of audiologists report this is outside their scope to implement 9, necessitating referral to appropriate mental health professionals.
Combined Approach (Most Effective)
The newest evidence from 2024 supports Cognitive Sound Exposure Therapy (CSET), which integrates 7:
- Psychoeducation about hyperacusis mechanisms
- Graduated sound exposure with breathing/relaxation strategies
- Counseling incorporating acceptance and commitment therapy principles
- This combination showed sustained benefits at 6-month follow-up with mean HQ reduction of 9.8 points
Additional Interventions
If Concurrent Hearing Loss
Recommend hearing aid evaluation, as amplification may reduce hyperacusis symptoms even with mild hearing loss 8.
Patient Education
Provide counseling about:
- Natural history and mechanisms
- Realistic treatment expectations
- Avoidance of overprotection (which worsens symptoms)
- Sound desensitization principles 5
What NOT to Do
Avoid pharmacological interventions—do not routinely recommend antidepressants, anticonvulsants, anxiolytics, or intratympanic medications for primary hyperacusis treatment 8.
Do not recommend dietary supplements (Ginkgo biloba, melatonin, zinc) as there is insufficient evidence 8.
Critical Pitfalls
The biggest challenge is lack of standardized protocols—only 36.7% of clinics have hyperacusis management protocols 9. This leads to inconsistent care. Additionally, 67% of studies fail to even define hyperacusis consistently 10, so always document your operational definition when assessing patients.
Time course matters: Distinguish recent-onset from persistent symptoms (≥6 months), as this affects prognosis and treatment intensity 8.
Multidisciplinary Coordination
Given that most audiologists report inadequate training (≤5 hours of hyperacusis education) 9, effective management requires coordination between audiology for sound therapy and mental health professionals for CBT components. This is not optional—it's necessary for optimal outcomes.