People often use "heart attack" for severe chest pressure, sweating, breathlessness or collapse. These symptoms can be life-threatening and need emergency care because only urgent assessment can confirm the cause.
When to get emergency care
Get emergency help immediately if you have any of these:
Severe chest pressure, squeezing, heaviness or burning that lasts more than a few minutes.
Pain or discomfort spreading to the arm, shoulder, jaw, neck, back or upper belly.
Sweating, shortness of breath, nausea, vomiting, fainting or a feeling of doom with chest discomfort.
Sudden collapse, severe weakness, blue lips or abnormal breathing.
Any of these symptoms in someone with diabetes, high blood pressure, smoking history or previous heart disease.