Medically reviewed by Daniel More, MD An ear infection often happens when a virus or bacteria causes inflammation in the ear.

OBJECTIVES/HYPOTHESIS: Spontaneous leak of cerebrospinal fluid (CSF) into the middle ear can occur in adults without a history of temporal bone trauma or fracture, meningitis, or any obvious cause.

Your ears can feel congested due to sinus congestion, altitude changes, middle ... clear fluid drainage, or a discharge of pus. Ear infections often resolve without treatment.

The inner ear is divided into two fluid filled chambers - one inside the other. Figure 3 illustrates the basic organization of both the organs of hearing and balance. The fluid in the two chambers ...

3 Types of Ear Infections and How to Treat Them Ear infection treatment ... infections in adults happen for the same reasons that kids get them. It’s usually because there is fluid buildup ...

This created a special challenge because their inner ears continued to be fluid filled. When sound passes from one media to another (as, in this example, from air to water) some energy is reflected by ...