UNC Healthcare says millions of people each year are diagnosed with otitis externa, more commonly known as swimmer’s ear. According to the CDC, swimmer’s ear is most often caused by water staying in ...

Inner ear infections can cause certain parts of the inner ear to become inflamed. They can affect a person’s hearing and balance. They often occur when a person has a cold or flu, or if a middle ear ...

But the fluid build-up may also lead to tinnitus (ringing in the ears) or balance problems and vertigo. People who already suffer from inner ear disorders, such as Meniere's disease, may experience ...