Sleep apnea is a systemic inflammatory condition that can affect the health of every part of your body. Researchers have observed a correlation between obstructive sleep apnea (OSA) and hearing loss. However, does OSA directly cause hearing loss, or does the stress of sleep apnea create conditions that can damage hearing? Tinnitus or ringing in the ears also appears more common in people with OSA.
What Happens During Sleep Apnea
- OSA repeatedly narrows or blocks the airway during sleep, leading to brief oxygen dips, blood pressure spikes, and disrupted rest.
- Oxygen fluctuates during sleep apnea. Those fluctuations affect sensitive ear structures like the cochlear. Oxygen loss can trigger oxidative stress (free radicals that damage cell membranes).
- Hearing mechanisms can become inflamed and irritated, impairing the processing of complex sounds like speech.
- Each episode of apnea can raise blood pressure and nervous system activity. Over time, this stresses the microscopic vessels that feed the inner ear.
Treating Sleep Apnea, Protecting Hearing
Being diagnosed at a sleep clinic is probably the most accurate way to determine if you have sleep apnea, but you can also do home evaluations. Once you have been diagnosed, it’s important to work with a professional who can recommend and fit you with a sleep device, such as a CPAP machine.
Other ways to protect hearing include:
- Controlling your blood pressure, blood sugar, and lipid levels. Work with your doctor if you need medication or need to adjust your medication to control these factors.
- Exercising regularly to help maintain a healthy weight and help control blood pressure.
- Protecting your hearing from loud noises at concerts or at work with ear plugs, headphones or other devices.
Some people notice better morning clarity and fewer tinnitus spikes once apnea is treated, but full hearing recovery isn’t guaranteed. Preventing further stress to the ears is important. Pair OSA treatment with regular hearing checks and smart noise protection.
Get Regular Hearing Tests
Even if you take a hearing test and the results are ok, you still might notice a few symptoms of hearing loss: conversations that are harder to follow especially with background noise, more morning tinnitus spikes if you have it, or just a feeling your hearing isn’t as sharp as before. You may want to take periodic hearing tests to ensure your hearing is not getting worse. Work with an audiologist about what steps you can take to prevent any further hearing loss.
We can help if you have sleep apnea or hearing loss. At Gold Country Hearing & Balance, our team provides expert hearing aid services for the people of Grass Valley and Rocklin.