What happens when your heart works too hard?

When your heart works too hard, it can lead to a number of health problems, including:

* Heart failure: This occurs when the heart is unable to pump enough blood to meet the body's needs. Heart failure can be caused by a variety of factors, including coronary artery disease, high blood pressure, diabetes, and obesity.

* Arrhythmias: These are abnormal heart rhythms that can cause the heart to beat too fast, too slow, or irregularly. Arrhythmias can be caused by a variety of factors, including heart disease, electrolyte imbalances, and certain medications.

* Cardiomyopathy: This is a disease of the heart muscle that can cause the heart to become enlarged, thickened, or scarred. Cardiomyopathy can be caused by a variety of factors, including genetic disorders, viral infections, and alcohol abuse.

* Heart attack: This occurs when blood flow to the heart is blocked, usually by a blood clot. A heart attack can cause severe chest pain, shortness of breath, and nausea. Heart attacks are a leading cause of death worldwide.

If you experience any of the symptoms listed above, it is important to see a doctor right away. Early diagnosis and treatment of heart problems can help to prevent serious complications.