Signs of 'silent killer' condition affecting 2 in 5 that appear on the face

People are urged to look out for two symptoms that appear on the face, which could signal a “silent killer” condition. These red flags can indicate high cholesterol - a major risk factor for heart attacks and strokes.

Also known as hypocholesteraemia, high cholesterol, can be particularly deadly due to the fact it is typically symptomless. But there are some lesser-known signs to spot.

High cholesterol occurs when there's too much of a fatty substance known as cholesterol flowing through the bloodstream. While our bodies need some cholesterol to function optimally, too much of it can be hazardous.

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This condition often leads to cholesterol build-up in blood vessels, causing them to narrow or harden, disrupting smooth blood flow and increasing the risk of heart attacks and strokes. It is estimated that two-fifths of UK residents have high cholesterol, with many likely unaware until they get a blood test or suffer from related health issues.

The (BHF) warns: "There are usually no symptoms of high cholesterol. But if left untreated, it can lead to heart attack and stroke. It's often a hidden risk factor which means it can happen without us knowing until it's too late. That is why it's so important to get your cholesterol level checked."

Yet, particular symptoms may arise, especially when dealing with familial hypercholesterolaemia - a genetic condition. In such cases, some visual signs might appear on a person’s face, which the BHF identifies to increase public knowledge:.

• Corneal arcus - visible as a faint white ring circling the iris, which is the coloured part of the eye
• Xanthelasmas - these are tiny, yellowish cholesterol bumps found near the inner corner of the eye.

Corneal arcus

The condition is marked by a grey or white arc that materialises across the eye just above and below the outer edge of the cornea. According to cardiologist Francisco Lopez-Jimenez, writing for the : "Eventually, the arc may become a complete ring around the iris. The iris is the coloured portion of the eye."

He further asserts that the occurrence neither impacts vision nor requires any medical intervention. However, should you notice such signs, it's wise to consult with your GP.

Xanthelasmas

These are harmless yellowish formations that may crop up on or near the corners of the eyelids, closer to the nose. As per the : "Cholesterol deposits build up under your skin to form a xanthelasma."

In cases where individuals exhibit xanthelasmas, nearly half have been found to have elevated cholesterol levels. Granted, they can also signal other potential health issues, including diabetes or thyroid disorders.

In efforts to stave off high cholesterol or to diminish existing levels, guidelines suggest several measures:

• Consume less saturated fat
• Opt for a healthy, balanced diet
• Maintain regular physical activity
• Quit smoking
• Moderate alcohol consumption.

If you are concerned about your cholesterol levels you should speak to your GP.