What Are The Causes Of Ear Ringing (Tinnitus)? 10 Common Triggers

Ear Infections

Infections on your outer ear are generally caused by the growth of bacteria brought about by abrasions or excess moisture on the ear canal’s lining. Also referred to as otitis externa or the swimmer’s ears, the excess moisture may come from showers, baths, and pools. It’s even possible for the infection to grow from aggressive cotton swabs, a generally more common occurrence for adults. 

On the other hand, middle ear infections are usually caused by the Eustachian tubes’ inflammation, which connects the throat’s back to your middle ear. If swollen, these tubes may obstruct the passage, resulting in fluid build-up in the area. These types of inflammation are often caused by allergic reactions, bacteria, or viruses. Blockages of these tubes generally happen with children more than adults because they’re still developing. After all, the tubes tend to be much broader, so they can drain quickly by adulthood.

Both ear infections can result in tinnitus, as they involve fluid or swelling that causes eardrum blockage and damage that leads to ringing, buzzing, or hissing sounds. However, similar to neck or head injuries, the condition may improve when any underlying conditions are treated.