7 warning signs that may indicate a serious heart problem
“Serious danger” is a dramatic phrase—these symptoms do not necessarily mean heart disease, but some require urgent medical attention. The American Heart Association identifies several important warning signs of heart attack and other acute coronary problems. www.heart.org+1
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Chest pressure, squeezing, or pain
Discomfort in the center of the chest that lasts several minutes, or disappears and returns, is an important warning sign. www.heart.org -
Pain spreading to the arm, shoulder, back, neck, jaw, or stomach
Heart-related discomfort isn’t necessarily confined to the chest. www.heart.org -
Shortness of breath
This can occur with or without chest discomfort. www.heart.org -
Unexplained sweating, especially a cold sweat
Sudden cold sweating can accompany a heart attack. www.heart.org -
Nausea or vomiting
These symptoms can occur during acute coronary syndrome and may be particularly easy to mistake for a stomach problem. professional.heart.org -
Unusual tiredness, weakness, dizziness, or feeling faint
These can accompany heart problems; women may sometimes experience unusual fatigue or weakness. www.heart.org+1 -
A racing, pounding, or irregular heartbeat—especially with other symptoms
Palpitations can occur with abnormal heart rhythms. When accompanied by chest pain, shortness of breath, dizziness, or fainting, they warrant prompt medical evaluation. www.heart.org
🚨 Don’t wait with possible heart-attack symptoms
If you or someone around you develops chest pressure/pain, shortness of breath, pain in the upper body, cold sweating, nausea, or faintness, seek emergency medical help immediately. Heart attacks can begin gradually and symptoms can come and go. www.heart.org+1
These symptoms can have other causes too, so they cannot diagnose a heart problem by themselves. An ECG, blood tests, and medical assessment may be needed to determine the cause. www.heart.org
