Pain and discomfort are the main symptoms of angina. Angina often is described as pressure, squeezing, burning, or tightness in the chest. The pain or discomfort usually starts in the chest behind the breastbone.
Pain from angina also can occur in the arms, shoulders, neck, jaw, throat, or back. The pain may feel like indigestion. Some people say that angina pain is hard to describe or that they can't tell exactly where the pain is coming from.
Signs and symptoms such as nausea (feeling sick to your stomach), fatigue (tiredness), shortness of breath, sweating, light-headedness, or weakness also may occur.
Women are more likely to feel discomfort in the neck, jaw, throat, abdomen, or back. Shortness of breath is more common in older people and those who have diabetes. In elderly people, signs and symptoms of angina may be masked by weakness, dizziness, and confusion.
Symptoms also vary based on the type of angina you have.
Because angina has so many possible symptoms and causes, all chest pain should be checked by a doctor. Chest pain that lasts longer than a few minutes and isn't relieved by rest or angina medicine may be a sign of a heart attack. Call 9–1–1 right away.
Stable Angina
The pain or discomfort:
- Occurs when the heart must work harder, usually during physical exertion
- Doesn't come as a surprise, and episodes of pain tend to be alike
- Usually lasts a short time (5 minutes or less)
- Is relieved by rest or medicine
- May feel like gas or indigestion
- May feel like chest pain that spreads to the arms, back, or other areas
Unstable Angina
The pain or discomfort:
- Often occurs at rest, while sleeping at night, or with little physical exertion
- Comes as a surprise
- Is more severe and lasts longer (as long as 30 minutes) than episodes of stable angina
- Usually isn’t relieved with rest or medicine
- May continually get worse
- May mean that a heart attack will happen soon
Variant Angina
The pain or discomfort:
- Usually occurs at rest and during the night or early morning hours
- Tends to be severe
- Is relieved by medicine
Microvascular Angina
The pain or discomfort:
- May be more severe or last longer than other types of angina pain
- May occur with shortness of breath, sleep problems, fatigue, and lack of energy
- Often is first noticed during routine daily activities and times of mental stress


