The Gauteng Department of Health (GDoH) is intensifying efforts to protect residents from avoidable vision loss caused by glaucoma, often referred to as the silent thief of sight. The province observed World Glaucoma Week from March 8-14 under the theme ‘Uniting for a Glaucoma Free World’.

Glaucoma remains one of the leading causes of irreversible blindness worldwide. The condition damages the optic nerve and usually develops without noticeable symptoms in its early stages. As a result, many people lose their vision gradually without realizing it until the damage is already severe.

According to the World Health Organisation’s World Report on Vision, at least 2.2 billion people globally live with some form of vision impairment, with nearly one billion cases considered preventable. Conditions such as glaucoma, diabetic retinopathy, cataracts, and uncorrected refractive errors continue to be among the leading causes of vision impairment and blindness.

Gauteng MEC for Health and Wellness, Nomantu Nkomo-Ralehoko, emphasises the importance of early detection and regular eye examinations in preventing permanent vision loss.

“Glaucoma remains one of the leading causes of irreversible blindness largely because it often develops without early warning signs. We therefore encourage residents, particularly those over the age of 40 and individuals living with chronic conditions, to undergo regular eye examinations to protect their eyesight,” said MEC Nkomo-Ralehoko.

As part of efforts to combat avoidable vision impairment and improve access to eye care services, the department has made notable progress in expanding access to spectacles across the province.

Beyond clinical services, the department continues to strengthen community outreach and awareness programmes aimed at educating residents about the importance of eye health. Residents are encouraged to prioritise regular eye examinations and to seek care early.

While spectacles play a critical role in correcting refractive errors and restoring vision, glaucoma requires early detection and lifelong management to prevent permanent blindness. Because the disease often progresses without symptoms, routine eye examinations remain the most effective way to detect glaucoma.