The Gauteng Department of  Health says Glaucoma is a leading cause of irreversible blindness. The department has warned residents to prioritise their eye health.

This is as the world marks Glaucoma Day.

Glaucoma is caused by damage to the optic nerve, often linked to increased eye pressure, and if left untreated, it can lead to permanent blindness.

People over the age of 35, diabetics and those with a family history of the disease are at greater risk.

Gauteng Health Spokesperson Motalatale Modiba has advised the public to take advantage of the screening services at public health facilities.

“We have research as well, published, South Africans aged 40 and above (Glaucoma) ranges from 4.5% to 5.3%, with primary open-angle Glaucoma (POAG) being the most common. Between April 2024 and January 2025, more than 2 000 patients were diagnosed with Glaucoma at primary healthcare clinics and referred to hospitals for specialised care.”

Images of eye care specialists screening people for Glaucoma at Leratong Hospital eye clinic. #AsibeHealthyGP #GrowingGautengTogether pic.twitter.com/HfnPYrxXdq

— Gauteng Health (@GautengHealth) March 12, 2025