30/09/2026
Needing more light to read is normal ageing. A curtain across your vision is not.
From your mid-forties, presbyopia makes near focus harder for almost everyone — that’s normal, and reading glasses handle it. But the same decades are when four sight-threatening conditions quietly become more common.
Cataracts, glaucoma, macular degeneration and diabetic retinopathy can all develop with little or no early warning — which is exactly why routine exams matter more than how your vision happens to feel on the day. The warning signs that need prompt attention: sudden vision loss, new distortion, a shadow or curtain, sudden floaters or flashes, eye pain, or a change in one eye only. Well-controlled blood sugar, blood pressure and not smoking protect your eyes too.
Learn which age-related eye changes are normal — and which are warning signs — in our latest article: https://drjohannsnyman.co.za/bebuilder-245/
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