As we continue to learn more about the long-term effects of COVID-19, research has confirmed that the virus can impact more than just the lungs. For some individuals, COVID-19 has been associated with changes in hearing, balance, tinnitus, and even how the brain processes sound.
At Ear Works Audiology, we believe patients deserve clear, evidence-based information to help them make informed decisions about their hearing health.
How Can COVID-19 Affect Hearing?
Studies over the past several years show that a small percentage of people experience hearing-related symptoms following COVID-19 infection. These may include:
- Hearing loss, often affecting higher-pitched sounds
- Tinnitus, described as ringing, buzzing, or humming in the ears
- Difficulty understanding speech, especially in background noise
Researchers believe these symptoms may be related to inflammation, reduced blood flow, or direct effects of the virus on the inner ear and auditory pathways. While some individuals see improvement over time, others may experience lingering symptoms.
Tinnitus After COVID-19
Tinnitus has been reported both during and after COVID-19 illness. Stress, fatigue, medications, and overall health changes can all contribute to the perception of tinnitus. Importantly, tinnitus related to COVID-19 is evaluated and managed using the same evidence-based approaches as tinnitus from other causes.
If tinnitus becomes persistent or bothersome, a comprehensive hearing evaluation can help guide appropriate treatment options.
Long COVID, Brain Fog, and Auditory Processing
Some individuals experience symptoms lasting weeks or months after infection, often referred to as Long COVID. These symptoms may include:
- Difficulty concentrating or remembering
- Mental fatigue or “brain fog”
- Trouble following conversations, especially in noisy environments
Even when hearing tests appear normal, these challenges may be related to how the brain processes sound.
When Should You See an Audiologist?
Consider scheduling an evaluation if you notice:
- New or worsening hearing loss
- Persistent ringing in the ears
- Ongoing dizziness or balance problems
- Increased difficulty understanding speech
Early assessment allows for timely intervention and peace of mind.
Our Takeaway
Hearing health is brain health. If something does not sound right—especially after any illness—it is worth having it checked.
Ear Works Audiology proudly provides comprehensive hearing care across Nassau and Suffolk Counties, with access to the latest diagnostic tools and hearing technology.
Sources & Further Reading
The information above is based on research and publications from government agencies and academic medical institutions:
- National Institutes of Health (NIH) – SARS-CoV-2 Infection of the Inner Ear
https://www.nih.gov/news-events/nih-research-matters/sars-cov-2-infection-inner-ear - U.S. National Library of Medicine (PubMed) – Hearing Loss, Tinnitus, and Dizziness in COVID-19: A Systematic Review and Meta-Analysis
https://pubmed.ncbi.nlm.nih.gov/33843530/ - U.S. National Library of Medicine (PubMed) – Audio-Vestibular Adverse Events Following COVID-19 Vaccination
https://pubmed.ncbi.nlm.nih.gov/39983040/ - Montefiore Einstein / Albert Einstein College of Medicine – Study Finds Long COVID Includes Auditory and Vestibular Balance Problems
https://montefioreeinstein.org/news/2023/11/06/study-finds-long-covid-includes-auditory-and-vestibular-balance-problems