Concussion can affect the auditory system even when standard hearing tests appear normal. Because hearing is ultimately processed in the brain, head injury may disrupt the neural timing, synchronization, and processing pathways that allow sound to be interpreted clearly.
Following a concussion, some individuals experience:
- Difficulty understanding speech, especially in noise
- Slowed or delayed auditory processing
- Sound sensitivity (hyperacusis)
- Tinnitus
- Listening fatigue
- Trouble localizing sound
- "Normal hearing test, but can't understand speech" symptoms
These challenges are often related to changes in how the brain integrates and times auditory information rather than a loss of hearing sensitivity alone.
At DUET Hearing Preservation, we recognize concussion-related auditory changes as a timing and processing issue within the auditory system. Our approach emphasizes careful evaluation of binaural timing, listening effort, and auditory processing efficiency as part of a comprehensive, biology-informed hearing care model.
Experiencing hearing or processing changes after a concussion? Schedule a concussion auditory function evaluation at DUET Hearing Preservation today.
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