How to Know If You Might Be Having a Heart Attack

Find out how you can recognize the uncommon symptoms that might indicate you’re having a heart attack.

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How to Spot a Heart Attack (5:15)

If asked what the symptoms of a heart attack are, you’d probably rattle off chest pain, sweating and weakness. Unfortunately, not everyone has those symptoms when they have a heart attack. Up to one in three people will have more uncommon symptoms or no symptoms at all, with women, older adults and diabetics being the most common to have problems they don’t usually associate with heart attacks. In fact, one study found that so-called “uncommon symptoms” were more common in older adults than the ones we typically think of.

What are some of the uncommon symptoms?

Here are a few symptoms that may show up in someone who’s having a heart attack.

Pain in the jaw, back, stomach or arm

Sudden, unexplained fatigue


Shortness of breath doing things that didn’t previous cause breathing difficulty

Vague chest pain that may feel more like indigestion

A squeezing or tightness in the chest, rather than the typical sudden, sharp pain

How do I know if it’s really a heart attack?

It’s important to recognize that you shouldn’t run to the doctor every time you have indigestion. These symptoms are seen in the context of someone who’s likely to be at risk of heart disease. Smoking, not getting enough exercise, having high blood pressure or diabetes and being overweight can all increase a person’s risk for heart disease. Pain that feels like indigestion in a person who’s completely healthy is likely indigestion. But new indigestion pain in someone who has a lot of risk factors for heart disease could be a heart attack.

The key is to see your doctor if you think something is wrong. Since your symptoms might not be typical, it will take further testing at the doctor’s office to determine what exactly is going on.