Ear Blockage
Excess earwax and fluid buildup caused by ear infections may block your ear canals. This can increase the pressure in your ears and cause you to hear ringing noises. [5] Several things besides earwax and ear infections can block the ears and cause tinnitus. A common cause is water that enters the ears while swimming or taking a bath.
If your ears are blocked by earwax, you should see a healthcare professional to help you remove the wax. Sometimes it is possible to do this yourself using ear drops that melt the wax. If the blockage is caused by an infection, treating the underlying infection is the best way to get long-lasting relief.