Clinical trials can assess impact of a medication on a disease. The ideal design is 'blind' – when the researchers and participants do not know who is assigned to the different treatments.
Middle ear infections (otitis media) are a common and often painful condition that
most children will experience at least once in their first year.
Should children with reading difficulties get their hearing checked?
Noise is common, but we don't fully know what that means for our hearing. A recent study suggests how overstimulation of the auditory nerve may be too much for it to handle.