![]() Regular Eye Checkups and Health Conditions This means prompt and accurate diagnosis during an eye screening can prevent unnecessary vision loss and systemic complications. ![]() Hypertensive retinopathy also indicates end-organ damage (such as heart and renal impairment) and may be a risk marker of stroke, congestive heart failure and cardiovascular mortality. Under PressureĪ disease of the eyes called hypertensive retinopathy can signal serious complications associated with dangerously high blood pressure. In severe cases, high levels of cholesterol can cause fatty deposits to line the blood vessels in the eye, blocking them or causing a rupture that may cut off blood supply and cause vision loss. High cholesterol can also cause the eyes or eyelids to develop plaque-like deposits (xanthelasma). Corneal arcs are also linked to diabetes and high blood pressure. This arc does not usually affect vision, but it indicates an inherited predisposition to high cholesterol and high blood triglycerides. High levels of cholesterol can cause a corneal arc: whitish, grey or yellowish deposits around the circumference of the cornea. In some cases, the signs of some diseases are visible in, on, or around the eyes long before symptoms appear,” said Dr Ng. “Eye health can also be an indicator of overall health. This makes eye screening the only way to spot these conditions early and slow down or prevent their progression. ![]() By Cheryl Sim, in consultation with Dr Jamie Ng, Associate Consultant, OphthalmologyĪccording to Dr Jamie Ng, Associate Consultant, Ophthalmology, Ng Teng Fong General Hospital and Jurong Medical Centre, some irreversible and potentially blinding conditions such as glaucoma and diabetic retinopathy have no symptoms in the early stages.
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