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Angina is a warning that the heart muscle is not getting enough oxygen-rich blood. Medication, certain medical procedures, and lifestyle changes can help control angina. Talk to your doctor about how to prevent angina and what to do if you get it.
Angina is often described as “chest pain,” but this can be misleading. Angina is not always painful, and it isn’t always felt in the chest. Angina might feel like this:
Discomfort, aching, tightness, or pressure that comes and goes. You may feel this in your chest, back, abdomen, arm, shoulder, neck, or jaw.
More fatigue than usual for no clear reason
Shortness of breath while doing something that used to be easy
Heartburn, indigestion, nausea, or sweating
If any of your symptoms lasts for more than a few minutes, or if they go away and come back, occur at rest, and don't go away with nitroglycerin, you could be having a heart attack, also known as acute myocardial infarction, or AMI. Call 911 right away!
Angina usually happens during activity. It can also occur when you’re upset or after a large meal.
If angina starts occurring more frequently, lasts longer, or causes more discomfort, you may have unstable angina. It’s a sign that your heart problem may be getting worse.
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