I have relatives who are blind from glaucoma. Is the same likely to happen to me?

Not necessarily.

Many factors help determine the prognosis of glaucoma. Because it is a symptom-free disease in which established damage is irreversible, early diagnosis is essential to preserve lifelong visual function. Heredity is a risk factor for developing the disease, but descendants are usually diagnosed earlier, which is highly beneficial for preserving their sight.

This information does not replace an individual medical assessment. Follow the advice of the team looking after you.

Dr. Nuno Lopes · Patient information
Editorial presentation updated on 27 October 2026. Your team's individual instructions take priority.