Phosphenes are an experience of seeing light without light entering your eye. Bionic eye recipients use these to map out a visual scene.
The artificial vision provided by a bionic eye is not like natural sight, and takes a lot of getting used to.
For a long time, medication dosages were adjusted for patient size and women were simply ‘small men’.
In medical training and practice, gender differences have at last become a vital part of diagnosis and treatment.
Accurate diagnosis of glaucoma requires trained specialists and advanced equipment.
Glaucoma is a slow and silent progressive disease and the second leading cause of blindness, that requires early diagnosis.
We experience lots of changes in our body as we age, and our eyes and ears are no exception. Unfortunately this toys with our senses.
Changes to our eyes and ears occur as a result of disease, genetic factors, "wear and tear" and environmental factors.
Sunglasses should be worn at all times when outdoors during the day when the UV index is 3 or above.
Whether cheap or expensive, sunglasses play a crucial role in eye protection against ultraviolet radiation.
The way someone with glaucoma sees.
Glaucoma is the sneak thief of sight, affecting the eyesight of more than 50 million people worldwide. It remains the biggest preventable cause of blindness today.
There are three main types of conjunctivitis depending on the cause.
Conjunctivitis is a common condition that often occurs in outbreaks – but what exactly is it?
Cataracts are one of the leading causes of visual impairment globally.
Rakesh Ahuja, MD/Wikimedia Commons
More than a million Australians have an untreated cataract and hundreds of cataract surgeries are performed daily, but what are they?
Trachoma disappeared from most of Australia 100 years ago as individual and community hygiene improved.
Trachoma easily spreads from one child to another through infected eye and nose secretions. A person may have up to 40 episodes of reinfection during childhood.