Causes and risks: glaucoma
Learn about the risk factors associated with glaucoma.
6th February 2026
Although the exact cause of glaucoma is still unknown, there are risk factors increasing the likelihood of developing glaucoma, including:
- A family history of glaucoma.
- High or low blood pressure.
- High internal eye pressure.
- Diabetes.
- Being over the age of 50.
- Previous eye trauma, such as injury or surgery.
- Near sightedness or far sightedness.
- Long-term usage of steroid medication.
- Having dense cataracts.
- Being of Asian or African descent.
- A history of migraines or Raynaud's phenomenon.
For more information
- Always speak to your GP and eye care professional about the best treatment options for you.
- Visit Glaucoma Australia.
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