Heart attacks are caused by a lack of blood reaching the heart.
Without enough blood, the heart could become seriously damaged – and it may even be life-threatening.
A heart attack could also be a symptom of coronary heart disease, which is where fatty deposits build up in the arteries, which limits the amount of blood reaching the heart.
One of the key warning signs of heart disease that you should be looking out for is particularly swollen legs.
“Warning signs can appear on your skin and nails, which is why your dermatologist may be the first doctor to notice that you have heart disease,” said the American Academy of Dermatology.
“If you know what to look for, you can also find warning signs of heart disease on your skin and nails.
“Swelling in your feet and lower legs – what it may be telling you: Your heart isn’t working properly.
“Many diseases of the heart cause fluid to build up in your feet and lower legs. As the fluid builds up, you may see swelling, which can extend as far as the upper legs and groin.”
Your ankles or legs may appear puffy and shiny, and the skin could be stretched with red skin.
The swelling is medically known as oedema, and isn’t usually serious.
Just because you have swollen feet or legs, it doesn’t necessarily mean that you’re about to have a heart attack.
It could also be caused by sitting or standing in one position for too long, or even by eating too much salty food.
More common heart attack symptoms include severe chest pain, having a radiating pain in your arm, and suddenly feeling very dizzy.
But you can lower your risk of a heart attack by making some small diet or lifestyle changes.
Eating a healthy, balanced diet will lower your chances of fatty deposits in your arteries.
If you think you, or someone you know, may be having a heart attack, it’s crucial that you dial 999 straight away.
Source: Daily Express
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