Botulinum Toxin for Tinnitus: A Muscle-Based Treatment Review
A scoping review analyzing 284 records concludes there is a plausible anatomical and neurophysiological link between masseter muscle hyperactivity and somatosensory tinnitus. The analysis, led by Jacopo Gardellin and colleagues, suggests botulinum toxin type A (BoNT/A) could be a hypothesis-generating therapeutic option for this subtype, but it remains experimental and lacks sufficient direct clinical evidence….
