Evaluation and Management of Tinnitus
Begin with a targeted history and physical examination to distinguish bothersome from non-bothersome tinnitus and identify red flags requiring urgent workup, then obtain comprehensive audiologic testing for all patients with unilateral, persistent (≥6 months), or hearing-associated tinnitus. 1, 2
Initial Evaluation: What to Look For
Critical History Elements
Perform a targeted history focusing on:
- Laterality: Unilateral vs bilateral (unilateral requires imaging workup)
- Quality: Pulsatile vs non-pulsatile (pulsatile suggests vascular etiology)
- Duration: Recent onset vs persistent ≥6 months
- Associated symptoms: Hearing loss, vertigo, neurological deficits
- Impact assessment: Is it bothersome? Affecting sleep, concentration, or quality of life?
- Psychiatric screening: Screen for suicidal ideation in all patients with bothersome tinnitus - suicide has been reported in tinnitus patients with coexisting psychiatric illness 1, 2
Physical Examination Focus
- Otoscopy to identify retrotympanic lesions or vascular abnormalities
- Neurological examination for focal deficits
- Auscultation over neck/skull for objective tinnitus
Diagnostic Testing Algorithm
Audiologic Testing
Obtain prompt comprehensive audiologic examination if: 1, 2
- Tinnitus is unilateral
- Persistent ≥6 months
- Associated with hearing difficulties
- You may obtain audiometry for all tinnitus patients regardless of presentation
Rationale: Most tinnitus occurs with concomitant sensorineural hearing loss, particularly in bothersome cases 1
Imaging: When NOT to Order
Do NOT obtain head/neck imaging unless one or more of these red flags are present: 1, 3, 2
- Tinnitus localizes to ONE ear (unilateral)
- Pulsatile tinnitus
- Focal neurological abnormalities
- Asymmetric hearing loss on audiometry
Common pitfall: Avoid reflexive imaging in bilateral, non-pulsatile tinnitus without hearing asymmetry - this is wasteful and not evidence-based 1
Management Framework
Step 1: Categorize the Patient
You MUST distinguish: 1
- Bothersome vs non-bothersome tinnitus (different management pathways)
- Recent onset vs persistent (≥6 months) - affects intervention urgency
Step 2: Education and Counseling (All Patients)
Educate all patients with persistent, bothersome tinnitus about: 1, 2
- Natural history (many habituate over time)
- Management strategies available
- Realistic expectations (no cure exists, but coping improves)
Step 3: Evidence-Based Interventions for Persistent, Bothersome Tinnitus
RECOMMENDED Therapies:
Cognitive Behavioral Therapy (CBT) 1, 2, 4
- Strongest recommendation for improving quality of life
- Addresses psychological impact, anxiety, depression
- Should be offered to all patients with persistent, bothersome tinnitus
- Recommend hearing aid evaluation for patients with documented hearing loss and persistent, bothersome tinnitus
- Addresses the underlying hearing deficit that commonly accompanies tinnitus
Cochlear Implants 2
- Refer for evaluation when patients meet audiologic criteria for cochlear implantation
Sound Therapy/Sound Enrichment 1, 2
- May recommend (weaker evidence than CBT)
- Includes background noise, masking devices, apps
Bimodal Neuromodulation 2
- May offer as an option (emerging therapy)
DO NOT RECOMMEND:
- Do NOT routinely recommend antidepressants, anticonvulsants, anxiolytics, or intratympanic medications for primary treatment of tinnitus
- Exception: Treat coexisting psychiatric conditions independently
- Do NOT recommend Ginkgo biloba, melatonin, zinc, or other supplements
- No evidence of benefit
Repetitive Transcranial Magnetic Stimulation (rTMS) 1, 2, 5
- Do NOT recommend for routine treatment
Acupuncture 1
- Insufficient evidence to make recommendation
Critical Safety Point
Screen for self-harm risk in ALL patients with bothersome tinnitus 2. Patients with severe anxiety, depression, or psychological disturbances require prompt psychiatric referral 1. This is a quality-of-life and mortality issue that cannot be overlooked.
Outcome Monitoring
Document and assess outcomes of interventions using validated tinnitus-specific questionnaires to guide ongoing management 2.
Common Pitfalls to Avoid
- Over-imaging: Most tinnitus does not require imaging; reserve for red flags only
- Prescribing ineffective medications: Antidepressants/anticonvulsants don't treat tinnitus itself (only comorbid conditions)
- Recommending unproven supplements: Wastes patient money without benefit
- Missing psychiatric comorbidity: Always screen for depression, anxiety, and suicidal ideation
- Failing to obtain audiometry: Hearing loss is present in >90% of chronic tinnitus cases 6