7 Signs Your Heart May Need Urgent Attention
A headline saying these signs prove your heart is in “serious danger” would be misleading. Many symptoms have causes unrelated to the heart, but some should never be ignored—especially if they are new, severe, or sudden.
Chest pressure, squeezing, fullness, or pain — particularly if it lasts several minutes or comes and goes.
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Shortness of breath — especially when it is new, occurs with minimal activity, or happens while resting or lying down.
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NHLBI, NIH
Pain spreading to the arm, shoulder, back, neck, jaw, or upper abdomen — this can accompany a heart attack.
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www.heart.org
Unexplained sweating, nausea, or light-headedness — these can occur during a heart attack, sometimes without dramatic chest pain.
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Fainting or nearly fainting — particularly if accompanied by palpitations or chest discomfort, and it can occur with potentially serious heart-rhythm problems.
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New or persistent racing, pounding, or irregular heartbeat — especially when accompanied by dizziness, breathlessness, or chest pain.
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New swelling of the ankles, legs, or abdomen with rapid weight gain — this can indicate fluid buildup associated with heart failure.
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NHLBI, NIH
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🚨 Don’t wait with heart-attack symptoms
If you have chest pressure/pain, significant breathing difficulty, fainting, or several of the symptoms above together, call your local emergency medical service immediately. Heart attacks can begin gradually with relatively mild symptoms, and prompt treatment matters.
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Women and older adults can sometimes experience less typical symptoms, such as unusual tiredness, nausea, shortness of breath, or weakness, so don’t dismiss these symptoms simply because there isn’t severe chest pain.
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Bottom line: Symptoms alone cannot tell you whether your heart is failing or whether you’re having a heart attack. New or unexplained symptoms deserve medical evaluation rather than self-diagnosis.
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