Current and Emerging Therapies for Chronic Subjective Tinnitus

Area of Science:

• Otolaryngology
• Neurology
• Psychiatry

Background:

• Chronic subjective tinnitus, defined as perceiving sound without an external source for over six months, is a debilitating condition.
• It is frequently linked to psychiatric comorbidities and substantial healthcare expenses.
• Existing treatments are not universally effective, highlighting a critical need for novel therapeutic approaches.

Purpose of the Study:

• To review the current landscape of chronic subjective tinnitus.
• To discuss diagnostic challenges and management strategies.
• To explore emerging treatments for tinnitus.

Main Methods:

• Review of current literature on chronic subjective tinnitus.
• Analysis of diagnostic approaches, emphasizing clinical assessment due to lack of objective testing.
• Examination of established and novel management strategies.

Main Results:

• Chronic subjective tinnitus often lacks a clear etiology and has a complex pathophysiology.
• Diagnosis relies heavily on clinical evaluation in the absence of objective tests.
• Current management includes hearing aids, sound masking, tinnitus retraining therapy, cognitive behavioral therapy, and emerging options like TMS and electrical stimulation.

Conclusions:

• Current therapeutic interventions for chronic subjective tinnitus have limitations.
• Emerging diagnostic tools and treatments show promise for managing tinnitus symptoms.
• Further research into novel therapies is warranted to address the unmet needs of patients with tinnitus.