What a Heart Attack Feels Like: Recognize Early Signs of a Heart Attack
February 17, 2026
It’s important to know the signs of heart attack and what to do if you or someone you know is experiencing symptoms.
What are common signs of a heart attack?
Some heart attacks start suddenly and are intense, and some start more slowly with more mild pain and discomfort. Heart attack symptoms can be different for everyone, especially women. Common signs include:
Chest pain, pressure, tightness or discomfort that lasts more than a few minutes, or that goes away and comes back
Pain or discomfort in the jaw, neck or back
Pain or discomfort in the arms or shoulders
Shortness of breath, with or without chest discomfort
Feeling very tired, dizzy or lightheaded
Nausea or vomiting
What to do if you think you or someone near you is having a heart attack:
Even if you’re not sure it’s a heart attack, call 911 immediately.
Do not drive yourself to the hospital. Calling 911 is the fastest way to get care.
Chew one adult aspirin to help reduce clotting.
What causes heart attacks?
A heart attack happens when blood flow to the heart is suddenly blocked. The heart needs blood to work properly and when it can’t reach the heart, part of the heart muscle can become damaged. A heart attack is a serious medical emergency and needs fast treatment. Most heart attacks are caused by coronary artery disease. Over time, fatty buildup called plaque can collect inside the arteries that carry blood to the heart. If this plaque breaks open, a blood clot can form and block blood flow. This blockage causes a heart attack and requires immediate medical care.
Can heart attacks be prevented?
You can lower your risk of a heart attack by eating healthy foods, staying active, not smoking, and managing conditions like high blood pressure, high cholesterol and diabetes. Regular checkups with your Presbyterian primary care provider or cardiologist can help keep your heart healthy.
