What Your Blood Pressure Has to Do With Your Hearing

If you’re living with high blood pressure, you’ve probably gotten used to checking your numbers, keeping up with your medications, and paying close attention to your heart. One part of your health that often gets left out of that routine is your hearing. 

A recent study, reported in The Hearing Review and featured in the Hearing Health Foundation’s September 2026 newsletter, found that nearly 1 in 4 adults with high blood pressure also had sensorineural hearing loss. It’s a connection worth knowing about, and the good news is that it’s an easy one to keep an eye on.

What the New Study Found

Researchers at Kilimanjaro Christian Medical Centre in northern Tanzania tested the hearing of 201 adults with hypertension, ages 18 to 60. Each participant had an ear examination and pure-tone audiometry in a soundproof room. The results, published in 2026 in the journal Eye & ENT Research, showed that 23.9% of participants had sensorineural hearing loss, the usually permanent type that involves the inner ear or the hearing nerve.

A few patterns stood out in the data:

• Time with high blood pressure mattered. Among participants who had lived with hypertension for five years or longer, 64.2% had hearing loss, compared with 3.7% of those diagnosed more recently.
• Age played a role. Hearing loss appeared in 59.2% of participants over 50 and in 12.5% of those 50 and younger.
• Most cases were mild and affected both ears. About 71% of the hearing losses were mild, and about 81% involved both ears.

The researchers also linked smoking, alcohol use, and certain medications that can affect the inner ear with a higher rate of hearing loss in this group.

Reading the Findings Carefully

This study shows that high blood pressure and hearing loss frequently show up together. Because it looked at one group of hospital patients at a single point in time, it can't establish that one condition causes the other, and the authors acknowledge that limitation directly. Age, smoking, and other health factors influence both blood pressure and hearing, which makes the relationship hard to untangle.

There are plausible reasons for a connection. The inner ear relies on a steady supply of blood through very small vessels, and researchers have proposed that hypertension may reduce blood flow to the cochlea and add stress to the delicate hair cells that turn sound into signals for the brain. The study authors call for larger studies that follow people over time to clarify how these conditions relate.

Why Mild Hearing Loss Is Easy to Overlook

Most of the hearing loss in this study was mild, and mild hearing loss tends to develop gradually. People often adapt to it without noticing, turning up the television a little more or finding it harder to follow conversation in a busy restaurant. Since the change is subtle, a hearing test is often the first clear sign that something has shifted.

Why a Baseline Hearing Test Makes Sense

A baseline hearing test gives you a documented picture of how your ears work today. If your hearing is within normal limits, you have a reference point to compare against at future visits. If there is a change, you'll learn about it early, when communication strategies or hearing aids can help you stay connected to the people and activities you enjoy. The study's authors recommend routine hearing screening for people with hypertension for this reason.

A baseline is especially reasonable if you've had high blood pressure for several years, if you're over 50, or if you smoke. Please continue taking your prescribed medications, and bring any questions about them to the physician who prescribed them. Your hearing results can be useful information to share with that physician, too. Hearing loss in only one ear, or a sudden change in your hearing, calls for a prompt evaluation.

What to Expect at Your Hearing Test

At Kleckner Audiology, every hearing evaluation begins with a conversation about your medical history, including any medications that might affect your hearing. We examine your ears with an otoscope and offer video otoscopy so you can see inside your own ears.

Testing takes place in a soundproof booth and includes air and bone conduction testing, tympanometry to check the middle ear, and speech testing in quiet and in background noise. Afterward, we go over your results with you in detail so you understand what they mean, and you're welcome to bring a family member or friend along.

Schedule a Hearing Test in Allentown

Kleckner Audiology is a local, family-owned practice that has served Allentown since 1974. Dr. Peter Kleckner and the team provide comprehensive hearing evaluations, and we work with a wide range of insurance plans. If you're managing high blood pressure and would like a clear picture of your hearing, call us at 610-435-8299 to schedule a hearing test in Allentown.