These lead to a blockage of the Eustachian tube and a buildup of fluid in the middle ear. Common causes include: Congestion will often be eased by flushing out the sinuses and staying hydrated.

Medically reviewed by John Carew, MDIf you hear a crackling sound in your ear, common causes can include earwax buildup, ...

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 ...

Hall CD, et al. (2021). Treatment of vestibular disorders (inner ear balance problems): How does your physical therapist treat dizziness related to inner ear balance problems? https ...

Researchers have developed a method that shows how the nervous system and sensory organs are formed in an embryo. By labeling stem cells with a genetic 'barcode', they have been able to follow the ...

A research group led by Takumi Kagawa and Masashi Kato at Nagoya University Graduate School of Medicine has discovered that ...