Health experts are warning that two facial symptoms could indicate high cholesterol, a condition often dubbed a 'silent killer' due to its lack of obvious symptoms. High cholesterol affects an estimated two-fifths of UK residents, many of whom remain unaware until a blood test or a serious health event such as a heart attack or stroke.
The British Heart Foundation (BHF) notes that while high cholesterol typically has no symptoms, certain visual signs may appear on the face, particularly in cases of familial hypercholesterolaemia, a genetic form of the condition. One such sign is a grey or white arc across the eye, just above and below the outer edge of the cornea. According to cardiologist Francisco Lopez-Jimenez of the Mayo Clinic, this arc may eventually form a complete ring around the iris but does not affect vision or require treatment.
Another facial indicator is xanthelasmas—yellowish cholesterol deposits that develop under the skin, often near the corners of the eyelids. The Cleveland Clinic states that nearly half of individuals with xanthelasmas have elevated cholesterol levels. These deposits can also signal other health issues, such as diabetes or thyroid disorders.
To manage cholesterol levels, the NHS recommends reducing intake of foods high in saturated fats, increasing consumption of fruits, vegetables, and whole grains, and engaging in regular physical activity. Anyone concerned about their cholesterol should consult their GP for a blood test.
