As a medical professional, I can provide you with information on the symptoms of unstable angina. Unstable angina is a type of chest pain that occurs when there is an imbalance between the heart's blood supply and its demand for oxygen. It can be a sign of a serious heart condition and often precedes a heart attack. The symptoms of unstable angina are similar to those of a myocardial infarction (MI), and they include: 1. Chest pain or pressure: This is often described as a feeling of heaviness, tightness, or pain in the chest. 2. Pain or pressure in the **back, neck, jaw, abdomen, shoulders or arms**: Pain can radiate to other parts of the body. 3. Sweating: This can be a sign of severe pain or discomfort. 4. Dyspnea: Shortness of breath, which may occur with or without exertion. 5. Nausea and vomiting: These can be associated with the chest pain. 6. Dizziness or sudden weakness: Feeling lightheaded or weak can sometimes accompany the pain. 7. Fatigue: Feeling unusually tired or fatigued can be a symptom. It's important to seek immediate medical attention if you experience these symptoms, as they can indicate a serious cardiac event. read more >>

Symptoms of unstable angina are similar to those of myocardial infarction (MI) and include the following:Chest pain or pressure.Pain or pressure in the back, neck, jaw, abdomen, shoulders or arms.Sweating.Dyspnea.Nausea, vomiting.Dizziness or sudden weakness.Fatigue.read more >>