Psoriasis usually doesn't impact the organs of the middle or inner ear, including the eardrum or tympanic canal. However, on rare occasion, psoriasis can co-occur with psoriatic arthritis—an ...

Hearing loss is when you’re unable to partially or completely hear sound in one or both of your ears. It can occur in the outer, middle, or inner ear. Hearing loss typically occurs gradually ...

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 ...