Eye diseases
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/blepharitis-77bf56.jpg)
Blepharitis
Experiencing pain, heat and swelling in the eyelids? You could have blepharitis, inflammation that usually affects both eyes. Here’s how to treat it.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/cataracts-d7284e.jpg)
Cataracts
Cataracts are a clouding of the lens of your eye. They are a leading cause of blindness, especially in older people. Learn more about cataracts.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/colour-blindness-49c268.jpg)
Colour blindness
If you are colour blind, you may find find it hard to tell red from green, or blue from yellow. Find out more about colour vision testing.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/conjunctivitis_h-a21c4c.jpg)
Conjunctivitis
Conjunctivitis (or pink eye) is a contagious disease where the whites of your eye appear pink and you may also have a sticky discharge.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/diabetic-retinopathy-652c06.jpg)
Diabetic retinopathy
Discover how diabetes can slowly damage your retina (the back of your eye). This can lead to diabetic retinopathy and vision problems.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/eye-discharge-b75394.jpg)
Eye discharge
Eye discharge can indicate an infection and can be caused by a number of conditions. Learn more about what to do if you have eye discharge.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/glaucoma_90a582b9-85bc-4169-af0b-0a7a17e56076-b9b43d.jpg)
Glaucoma
Glaucoma is an eye condition that damages the optic nerve and can lead to vision loss. Learn more about glaucoma symptoms, treatments and causes.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/keratoconus-938173.jpg)
Keratoconus
Keratoconus is an eye condition which where the cornea thins and bulges outward into a cone shape, causing vision loss.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/macular-degeneration-7d6068.jpg)
Macular degeneration
Age-related macular degeneration (AMD) can lead to loss of vision, you can cut your risk by healthy lifestyle choices and having regular eye checks.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/optic-neuritis_8b94008a-0748-49b5-8c59-03e15e23a800-3308e2.jpg)
Optic neuritis
Eye pain and sudden loss of vision? It could be optic neuritis, inflammation of your optic nerve — learn about its symptoms, diagnosis and treatment.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/refractive-errors-e73896.jpg)
Refractive errors
Refractive errors are very common, causing blurred vision. Learn about short sightedness, astigmatism and other types of refractive errors.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/retinal-detachment-26e312.jpg)
Retinal detachment
Retinal detachment is a medical emergency caused by ageing and eye injury. If you experience vision disturbance, go to the emergency department.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/retinitis-pigmentosa-a502a9.jpg)
Retinitis pigmentosa
Retinitis pigmentosa is a genetic eye disorder that causes vision loss, including night blindness and tunnel vision. Discover the symptoms and causes.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/stye-07fc8c.jpg)
Stye
A stye is a small red lump on your eyelid, the glands become blocked and get infected. Use warm compresses, keep it clean and see your doctor.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/trachoma-4129d9.jpg)
Trachoma
Trachoma is a contagious eye infection that can cause blindness if left untreated. Learn how to prevent and treat trachoma.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/twitching-eye_h-83eac2.jpg)
Twitching eye
A twitching eye can be annoying but usually gets better on its own. Find out what may be causing your eye twitch and when to see your doctor.
![](https://media.healthdirect.org.au/images/theme_promo/w760h217/uveitis-26dfac.jpg)
Uveitis
If left untreated, uveitis - or inflammation of the middle layer of your eye, can lead to blindness. Here's how to spot the symptoms of uveitis.
![generic hda banner generic hda banner](/assets/images/theme-banner.png)
Eye cancer
Eye cancer develops when abnormal cells in the eye grow and divide uncontrollably. Eye cancer is rare in Australia, but it can be hard to treat.