The ten most common symptoms of a heart attack are as follows:
1. Chest Pain and/or Pressure: The chest pain or pressure associated with a heart attack is called angina, and it's the most common symptom. Unfortunately for long-term survival, angina is usually much milder than people think, and this delays them from seeking attention.
2. Fatigue : Fatigue is a common heart attack symptom. It's also one of the trickiest considering that most people feel fatigued at least occasionally. The key to recognizing fatigue as a sign of a heart attack is when it occurs without explanation and in combination with other symptoms like chest or jaw pain.
3. Indigestion: Indigestion is a lesser-known heart attack symptom. And like fatigue, it can be a confusing one. This is because indigestion is caused by a variety of different conditions, including ulcers, gastrointestinal reflux disease (GERD), cancer, or certain pancreatic conditions.
4. Jaw Pain: Most people don't associate jaw pain with cardiovascular trouble, but it's actually one of the telltale signs of heart attack, especially in the lower jaw.
5. Dizziness: Often a heart attack begins with a feeling of dizziness. During a heart attack, blood flow to the brain is restricted. This causes dizziness or lightheadedness, which may be accompanied by feelings of euphoria and/or disorientation.
6. Sweatiness: One of the most common heart attack symptoms is sweatiness, often accompanied by clammy palms.
7. Upper Body Discomfort: Pain in one, either or both arms is indeed a sign that you could be having a heart attack. You could also experience pain in one or both shoulders or back.
8. Shortness of Breath: Shortness of breath isn't just associated with lung activity; it could also be a sign that your heart is calling for help. Experiencing "shortness of breath" can mean several things in terms of how it feels -- it could mean you find yourself struggling to breathe.
9. Racing Heart : When your pulse speeds up, it's an obvious indicator that your heart is working overtime. Your pulse reflects your heart's pumping speed.
10. Intense Anxiety: Like most other symptoms on this list, it's seldom cut-and-dried when you feel causeless anxiety -- it's sometimes a sign your heart is in trouble. It can also mean you have an anxiety disorder.