Glaucoma is a disease of the eye that damages the optic nerve and can cause permanent vision loss if left untreated. It often develops slowly and silently, without pain or early warning signs. Many people do not realize they have glaucoma until significant vision loss has already occurred — and this loss cannot be reversed.
The good news is that glaucoma can usually be controlled when detected early and treated properly. Regular comprehensive eye examinations, even when vision seems normal, are essential. Taking treatment consistently and attending follow-up visits help protect eyesight and preserve quality of life.
What You Should Know?
- Glaucoma is one of the leading causes of irreversible blindness worldwide.
- It usually develops without symptoms until advanced stages.
- Vision loss from glaucoma is permanent, but early diagnosis and treatment can preserve sight.
- Regular eye examinations are the most effective way to detect glaucoma early.
- Higher-risk groups include people over 40, those with a family history of glaucoma, Africans and people of African descent, individuals with diabetes, high myopia, and long-term steroid use.
- Treatment options include eye drops, laser procedures, and surgery, and typically require lifelong follow-up.
Raising awareness and encouraging routine eye screening are key to preventing avoidable blindness from glaucoma.