Main causes of hearing impairment
Age
Most of us will experience some degree of hearing loss as we get older. There is no cure for age-related hearing loss, but modern hearing aids can help you to communicate more easily and lead a full life including access to communications.
Noise exposure
Noise-induced hearing loss is caused by prolonged exposure to excessive levels of noise – for example, in noisy workplaces, or while listening to loud music. It's the second-most common form of the condition after age. You might not notice the effects of noise-induced hearing loss until years after you were first exposed to loud noise. Long exposure to sounds over 80dB can damage your ears. In practical terms, this means that if you can’t talk to people about two metres away without shouting because of background noise, the noise levels could be hazardous.
Disease
Ear infections, torn ear drums, measles and meningitis can often cause hearing problems.
Genetics
One in 1,600 of us are born moderately to profoundly deaf because they inherit a mutated gene.