Chest Pain or Discomfort: One of the most common symptoms of heart disease is chest pain or discomfort. It may feel like pressure, tightness, squeezing, or burning in the chest. This pain can also radiate to the arms (especially the left arm), shoulders, back, neck, jaw, or stomach.
Shortness of Breath: Feeling breathless, especially during physical activity or while lying down, can be a sign of heart disease. Shortness of breath may occur suddenly or develop gradually over time and can be accompanied by other symptoms such as chest pain or fatigue.
Fatigue: Unexplained fatigue or weakness, particularly if it's persistent and not relieved by rest, could indicate heart disease. Fatigue may be a result of the heart's decreased ability to pump blood effectively, leading to reduced oxygen delivery to the body's tissues.
Palpitations: Sensations of rapid, fluttering, or pounding heartbeat (palpitations) may occur in individuals with heart disease, particularly those with arrhythmias or irregular heart rhythms. Palpitations can be accompanied by other symptoms such as dizziness, shortness of breath, or chest discomfort.
Swelling: Swelling in the legs, ankles, feet, or abdomen (edema) can be a sign of heart failure, a condition in which the heart's pumping ability is impaired. Fluid buildup occurs when the heart is unable to adequately circulate blood throughout the body, leading to swelling in the extremities and abdominal area.
Nausea or Loss of Appetite: Some individuals with heart disease may experience nausea, indigestion, or a feeling of fullness even with small meals. Loss of appetite or unexplained weight loss can also occur, particularly in individuals with heart failure or other serious heart conditions.
Cold Sweats: Cold sweats, especially when accompanied by other symptoms such as chest pain, shortness of breath, or dizziness, can be a sign of a heart attack. Cold sweats may occur suddenly and be profuse, often accompanied by feelings of anxiety or impending doom.
Jaw Pain or Toothache: In some cases, jaw pain or a toothache may be a symptom of heart disease, particularly in women. Jaw pain may occur during physical exertion or emotional stress and may be mistaken for dental problems.
Unexplained Cough: A persistent cough, particularly if it's dry or produces white or pink mucus, may be a sign of heart failure or fluid buildup in the lungs (pulmonary edema). Coughing may worsen when lying down or at night.
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