This can be one episode or repeated episodes, short or long term. The most common cause of conductive hearing loss is glue ear, a build-up of fluid in the middle ear causing temporary deafness. might be treated surgically with grommets or with temporary use of hearing aids, when persistent.ranges from a mild loss to a moderate loss.

affects the passage of sound between the ear canal, ear drum and the inner ear.What conductive hearing loss is, what to look out for, how to support pupils with conductive hearing loss.