GAUTENG HEALTH WARNS AGAINST SILENT THREAT OF GLAUCOMA

• On World Glaucoma Day, the Gauteng Department of Health is drawing attention to the need for everyone to take their eye health seriously.
• Glaucoma is a leading cause of irreversible blindness, which can develop gradually without obvious symptoms until significant vision loss occurs.
• The Gauteng Department of Health provides free eye screenings and treatment at public health facilities across the province, as early detection can slow the progression of the disease.

As the world marks World Glaucoma Day today, 12 March, the Gauteng Department of Health is urging residents to take their eye health seriously, warning that glaucoma is a leading cause of irreversible blindness.
Often referred to as the “silent thief of sight”, glaucoma develops gradually without obvious symptoms until significant vision loss occurs.

According to the World Health Organisation (WHO), glaucoma is a major global public health concern, particularly in Africa, where access to early detection and treatment is limited.
Research published in the South African Medical Journal indicates that the prevalence of glaucoma in South Africans aged 40 and above ranges from 4.5% to 5.3%, with primary open-angle glaucoma being the most common form.
The study also found that 87% of individuals with primary open-angle glaucoma were previously undiagnosed, underscoring the need for regular eye check-ups.
Glaucoma is caused by damage to the optic nerve, often linked to increased eye pressure. If left untreated, it can lead to permanent blindness.

While anyone can develop glaucoma, people over 35, diabetics, those with a family history of the disease, and individuals with extreme near-sightedness are at greater risk.
The Gauteng Department of Health is actively working to combat preventable blindness through free eye screenings and treatment at public health facilities across the province.
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.
The department has also strengthened optometry services at health facilities, ensuring residents have access to screenings, prescription eye drops, laser procedures, and surgical interventions where necessary.
Since glaucoma progresses without pain or early warning signs, the department stresses the importance of routine eye tests, particularly for high-risk individuals.

Early detection and treatment can slow the progression of the disease, helping to preserve vision. The public is encouraged to take advantage of the free screening services available at public health facilities to safeguard their sight.
The Gauteng Department of Health remains committed to reducing preventable blindness and ensuring improved eye health for all.