It can be an acute or chronic problem. Left ear ringing can occur due to congestion caused by allergies or other conditions ...

You may also hear popping sounds or even have a reduction in hearing. You may also experience a ringing in the ears, known as tinnitus. A sinus infection is when your sinuses—air-filled pockets in the ...

Tinnitus, commonly described as ringing in the ears, affects about 749 million ... head or neck injury, a sinus infection, certain medications, a host of diseases and medical conditions, as ...