Sock marks on your ankles could be a warning sign for serious heart problems

People are being urged to check for sock marks on their ankles following a warning from the British Heart Foundation.

It's likely to be nothing, but sock marks left on your ankles could be a warning sign for a serious heart condition.

According to the British Heart Foundation : “Heart and circulatory diseases cause a quarter of all deaths in the UK, that’s more than 160,000 deaths each year – an average of 460 deaths each day, or one every three minutes in the UK.”

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With these worrying statistics, doing all you can to help lower your risk of the potentially life-threatening condition should be on your agenda - including spotting any unusual warning symptoms, says the Mirror.

When there is water retention in the feet and legs, this is known medically as peripheral oedema. When a person has this condition, “sock marks” may be evident. It's when you take off your socks and can see distinctive lines running across the ankles from where the socks were.

Mild peripheral oedema is common but it could also indicate serious heart issues. Health experts warn that oedema may be a sign of heart failure because when the heart is not pumping as well as it should, fluid from inside the blood vessels tends to leak out into the surrounding tissues.

The legs and ankles are common areas for oedema because of the effects of gravity. It's important to note that most people who have peripheral oedema don’t have heart disease, but it could be a key indicator of potential heart problems and other signs of heart failure.

Oedema can be caused by a wide range of conditions, some of which are temporary and perfectly harmless,