Symptoms of a heart attack: 5 signs that cannot be ignored

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Heart attacks are serious a medical emergency requiring immediate medical attention. It is very important that you know the most common signs of a heart attack so that you can react quickly if you ever need to.

Heart attacks are caused by a lack of blood reaching the heart. Without enough blood, the heart can be seriously damaged and even life-threatening.

A heart attack can be a sign of coronary heart disease, in which fatty deposits build up in the arteries, limiting the amount of blood reaching the heart.

Symptoms are also different for each person, with varying degrees of severity. Some people have no signs of a heart attack at all, while others experience severe pain.

Chest pain is one of the most common symptoms of a heart attack, according to Healthline. This pain can spread to the upper half of the body and even to the arms.

You may notice increased sweating and unexplained nausea.

Some patients may feel very dizzy and overwhelmed by fatigue.

“During a heart attack, the blood supply that normally supplies the heart with oxygen is cut off, and the heart muscle begins to die,” the report says.

Some people who have had a heart attack have warning signs signs and others don't.

Symptoms of a heart attack

• Chest pain or discomfort
• Nausea
• Sweating
• “Nausea” or dizziness
• Fatigue