What Causes Tinnitus? Common Reasons Explained

Tinnitus is the sound you hear when there is no outside source. It can be a ringing, buzzing, hissing, or a low hum in one or both ears. For some people, tinnitus is mild and comes and goes. For others, it can affect sleep, focus, and confidence.

While there is no single cause that explains every case, tinnitus is closely linked to hearing loss and changes in how the ear and brain handle sound.

The Link Between Hearing Loss And Tinnitus

The most common cause of tinnitus is hearing loss. When the ear does not send clear sound signals to the brain, the brain can start to fill in the gaps with noise. This is why many people who book hearing tests or a hearing assessment for tinnitus also show signs of hearing loss.

Age-related changes and long-term noise exposure are both key reasons for hearing loss. This includes loud work settings, music at high volume, or sudden loud sounds. Over time, these can damage the inner ear and lead to both hearing loss and tinnitus.

At our hearing clinic in Chester and Wirral, we often see that the right hearing aids can help. By improving access to real sound, hearing aids can make tinnitus less noticeable and support better hearing health.

Ear Wax, Infections, And Physical Causes

Another common cause is a blockage in the ear. A build-up of ear wax can change how sound travels and may trigger tinnitus. That’s why ear wax removal is an important part of our services.

Ear infections can also play a role. Fluid or swelling in the ear can affect hearing and lead to temporary tinnitus. In many cases, once the ear clears, the sound reduces or stops.

Head or neck injuries can also affect the ear or the nerves linked to hearing. These cases need careful checks and proper treatment, which is why a full hearing assessment is so important.

Medicines And Health Conditions

Some medicines list tinnitus as a side effect, especially when taken in high doses. These include certain pain relief drugs, antibiotics, and other treatments. If tinnitus starts after a change in medication, it is worth speaking to your doctor.

Long-term health conditions can also be linked to tinnitus. These include problems with blood flow, thyroid issues, or conditions that affect the nerves. In rare cases, tinnitus can be linked to growths on the hearing nerve, which is why tests and scans are sometimes advised.

Most cases are not linked to serious illness, but proper hearing tests and checks help rule out these causes and give peace of mind.

When To Book A Hearing Test

If tinnitus is new, getting worse, or affecting your sleep or focus, it is time to book an appointment. A free hearing test can give clear answers and guide the next steps.

You can contact our team by phone or through our contact details on the website. We welcome patients at both clinics and offer clear, professional care from start to finish.