Angina pain typically has the following characteristics:

1. Location: It is usually felt in the chest, but it can also radiate to other areas, such as the shoulders, arms (commonly the left arm), neck, jaw, back, or even the stomach.

2. Nature: The pain is often described as a pressure, tightness, squeezing, or heaviness in the chest. Some people compare it to a weight or a tight band around their chest.

3. Duration: Angina pain typically lasts for a few minutes, often less than 10-15 minutes. It may subside with rest or the use of medications (like nitroglycerin).

4. Triggers: Angina is usually triggered by physical activity (exercise), emotional stress, cold weather, heavy meals, or any activity that increases the heart’s demand for oxygen. It can also occur at rest in some cases (unstable angina).

5. Relief: The pain often improves with rest or medications like nitroglycerin, which help to relax blood vessels and reduce the heart's workload.

6. Intensity: The severity can vary, ranging from mild discomfort to more severe pain. If the pain is severe, it could indicate more serious heart issues.

7. Associated Symptoms: Angina may be accompanied by shortness of breath, sweating, dizziness, nausea, or fatigue.

It’s important to distinguish angina from a heart attack (myocardial infarction), which can feel similar but is typically more intense and prolonged. If someone experiences chest pain that is severe, lasts longer, or is accompanied by other symptoms like pain radiating down the arm, immediate medical attention is needed.

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