A concussion can change how you experience the world. Many people assume recovery is only about headaches or dizziness, but the auditory system and brain are often deeply affected as well. After a concussion, everyday environments can feel overwhelming (especially noisy places), and sound can become harder to process, more tiring to tolerate, or even physically uncomfortable. At AudioSense Toronto, we focus on these real-life listening challenges with a clinical approach that is both advanced and compassionate.
We work with individuals who have sustained concussions from random falls or hits to the head, sports injuries, and motor vehicle accidents. No matter how the concussion happened, the brain and sensory systems need time and structured support to recover. Because every person's concussion profile is different, our concussion care is always customized to your symptoms, your goals, and your pace.


Our clinic is one of the only practices in Canada to develop a specialized concussion assessment protocol specifically for auditory difficulties. We evaluate how your auditory system and brain are functioning together after injury, including your ability to understand speech in noise, focus on conversation, manage competing sound, and tolerate everyday volume levels. We also assess symptoms such as tinnitus, auditory memory and attention difficulties, and sound sensitivity (hyperacusis-type experiences), all of which are common after concussion and mild TBI.
Post-concussion syndrome is considered a mild form of traumatic brain injury, typically caused by a blow to the head or rapid acceleration-deceleration forces. While many people recover within weeks, a meaningful percentage experience persistent symptoms for months or longer. These concussion symptoms vary widely, but often include headaches, fatigue, anxiety, dizziness or vertigo, memory and attention challenges, visual disturbances, ringing in the ears, difficulty hearing in noise, and sensitivity to sound and light. When auditory symptoms persist, they can have a major impact on work, school, sleep, and quality of life, and that's exactly where our care is designed to help.
At AudioSense, our concussion rehabilitation focuses on helping your brain reconnect with sound in a calmer, more organized way. We work on improving speech-in-noise performance, auditory processing efficiency, listening stamina, and sound tolerance. Many patients notice that as these skills improve, daily life becomes less exhausting and more manageable again.
Because the sensory systems are deeply interconnected, we take a holistic view of recovery. We collaborate closely with a trusted network of healthcare professionals, including providers in vision therapy, vestibular and balance rehabilitation, occupational therapy, mental health, and other concussion-related specialties, so that our patients receive coordinated, whole-person support when needed. Our goal is not just to treat one symptom, but to help your entire system recover as thoroughly as possible.
If your concussion occurred in a motor vehicle accident, we can support you through the insurance process. AudioSense regularly submits OCF-18 and OCF-21 applications through HCAI for patients who have auto insurance coverage. This allows us to submit assessment plans and treatment plans, and to direct bill your insurer whenever possible. We also liaise with insurance adjusters and lawyers as needed, ensuring that your auditory rehabilitation is properly documented, covered, and advocated for. We know how overwhelming the post-accident process can feel, and we take pride in helping reduce that burden so you can focus on healing.
Concussions can be scary, frustrating, and isolating, especially when symptoms don't fade as quickly as expected. But recovery is possible, and you do not have to navigate it alone. From an auditory and listening perspective, we are here to help you move forward with clarity, comfort, and confidence.
In Ontario, it depends on the type of clinic. Some private concussion clinics accept patients without a referral. For example, Toronto Concussion Clinic states that no referral is necessary for their OHIP-funded post-concussion assessments. However, hospital-based programs typically require a referral from a physician or nurse practitioner. Sinai Health's Rapid Concussion Clinic and Holland Bloorview's Concussion Service both require healthcare provider referrals. For publicly-funded acquired brain injury services in the Greater Toronto Area, community referrals must go through the ABI Network, according to Sunnybrook's TBI Clinic. At AudioSense, you can book a post-concussion auditory assessment directly without a physician referral.
The three most common concussion symptoms are headache, dizziness or balance problems, and confusion or memory difficulties. Headache is the most frequent symptom, occurring in about 80% of people who experience a concussion, according to Houston Methodist. The CDC's HEADS UP program notes that concussion signs may also include appearing dazed or stunned, answering questions slowly, and difficulty remembering or concentrating. Symptoms don't always appear immediately. They may take hours or even days to develop, so continued monitoring after any head injury is important.
Most concussion symptoms improve within one to two weeks for adults, with an average recovery time of about 10 to 14 days according to Healthline. Children and teens often take longer to recover, typically two to four weeks, according to the CDC. About 20% of children and 20-30% of adults experience symptoms that persist beyond one month, according to Children's Hospital of Philadelphia and Alliance Orthopedics. When symptoms last longer than three months, this is called post-concussion syndrome. Recovery time depends on factors like age, symptom severity, history of previous concussions, and how well symptoms are managed during the healing period.
After a concussion, avoid activities that could cause another head injury, including contact sports, until you're cleared by a healthcare provider. The CDC recommends limiting screen time and mentally demanding tasks in the first 24 to 48 hours after injury. Research cited by Concussion Alliance found that patients who limited screen time to 65 minutes daily in the first two days recovered in half the time of those who did not. Avoid alcohol, which can slow recovery and increase re-injury risk. Don't drive until cleared by your healthcare provider, as reaction time and judgment may be affected. Avoid pushing through symptoms or returning to full activity too quickly. While complete rest in a dark room is no longer recommended, you should pace your activities and take breaks when symptoms worsen.
Concussion symptoms don't always appear immediately. The CDC notes that some symptoms may not show up for hours or days after the injury. Delayed symptoms commonly include headaches that develop or worsen over time, memory problems, fatigue, sleep difficulties, fogginess, irritability, and balance issues, according to Main Line Health. Queensland Brain Institute researchers explain that subtle symptoms like memory problems may not be noticed until they become more pronounced. If you experience new symptoms days after a head injury, or if symptoms return after initially improving, contact your healthcare provider. Danger signs requiring emergency care include a headache that gets worse and won't go away, repeated vomiting, slurred speech, seizures, confusion, or unusual drowsiness.
If you're experiencing sound sensitivity, tinnitus, difficulty hearing in noise, or listening fatigue after a concussion, the right assessment can make a real difference. At AudioSense Toronto, we offer specialized post-concussion auditory testing and therapy, with coordinated care and insurance support when needed.
Book your concussion consultation today and let us help you understand your symptoms, build a recovery plan, and reconnect comfortably with your world of sound.