A growing body of evidence now suggests that a seemingly minor symptom, leg swelling, could signal a much more dangerous underlying condition. A GP has warned of a lesser-known heart disease symptom in the leg that can get worse “throughout the day,” drawing attention to the need for increased public awareness. Recent findings reveal that less than half of those surveyed recognize this warning sign, highlighting a critical gap in public knowledge.
More than 7.6 million people in the UK are currently living with heart or circulatory diseases, according to statistics from the British Heart Foundation (BHF). Globally, it is estimated that one in 12 people are affected by these conditions, according to the Express.
Heart disease, which encompasses a range of conditions affecting the heart and blood vessels, is often driven by fatty deposits in the arteries. These deposits not only increase the risk of blood clots but can also lead to significant damage to vital organs such as the brain, heart, kidneys, and eyes.
Early detection is crucial when it comes to managing heart disease. Dr Bhavini Shah, a GP at Lloyds Pharmacy Online Doctor, has identified several key symptoms that should prompt individuals to seek medical advice. Among these, she emphasizes the importance of recognizing swelling in the leg, medically known as edema.
“This can worsen throughout the day,” she said, explaining that the build-up of fluid in the tissues is a less well-known symptom of heart disease that can easily be overlooked.
A recent survey conducted by Lloyds Pharmacy Online Doctor, which included 500 participants across the UK, found that only 46% of respondents were aware that leg swelling could be a symptom of heart failure—a condition where the heart is unable to pump blood efficiently.
The NHS has long warned that such symptoms may also affect the ankles and can be indicative of worsening heart function. Heart failure, typically resulting from a weakened or stiff heart, often cannot be cured, though its symptoms can be managed over many years with proper treatment.
In addition to leg swelling, Dr Shah noted other warning signs of heart disease, including chest pain, shortness of breath, extreme fatigue, and irregular heartbeats. She pointed out that chest pain, especially when described as pressure, tightness, squeezing, or heaviness, may signal an impending heart attack and should prompt immediate medical attention. In such emergencies, it is essential to dial 999.
To help reduce the risk of heart disease, Dr Shah advises adopting healthier lifestyle habits. “Making small but manageable changes to your daily routine can have a big impact on your heart health.” These changes include eating healthily, getting regular exercise, quitting smoking, limiting alcohol intake, and ensuring quality sleep. Recognizing and acting on these symptoms early could make all the difference in preventing serious complications down the line.
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