Sensory impairments
Links to articles about sensory impairments.
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Anosmia (loss of smell)
Anosmia is the medical term for loss of smell. Find out about the causes, symptoms and treatments of anosmia.
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Hearing test
Hearing tests can detect and measure the severity of hearing loss. Find out who needs a hearing test, types of hearing tests and how much they cost.
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Colour blindness
Finding it hard to tell red from green, or blue from yellow, is colour blindness. In rare cases, a person can’t see colour at all. Learn more here.
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Amblyopia (lazy eye)
The early diagnosis and treatment of amblyopia (lazy eye) with glasses, contact lenses or eye patches can prevent long-term vision problems.
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Guide dogs
Guide dogs, also called seeing eye dogs, are animals trained to help people who are blind or visually impaired to travel safely.
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Long-sightedness (hyperopia)
Long-sightedness (hyperopia) is a common eye condition that causes close objects to appear blurred. Learn what causes long-sightedness and about the treatments.
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Otosclerosis
Otosclerosis is an inherited condition that affects the middle ear. It's the most common cause of deafness in adults, but it can be treated with a hearing aid or with surgery.
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Cochlear implant
Cochlear implants are electronic devices that stimulate the hearing nerve to provide sounds directly to the brain. They are designed to improve hearing.
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Deafness
Deafness is the complete loss of hearing. If you, or someone you know, is deaf, this page may help with information about living with deafness, the deaf community, sign language and more.
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