06/07/2026
Could Your Heart Muscle Be Asking for Help?
When people think about heart disease, they often think of blocked arteries or heart attacks. However, the heart muscle itself can also become diseased—a group of conditions known as cardiomyopathies.
Cardiomyopathy affects the heart's ability to pump blood effectively. In some individuals, the heart muscle becomes enlarged, thickened, stiff, or weakened, making it more difficult for the heart to meet the body's demands. While some people experience noticeable symptoms, others may have no symptoms at all until the condition has progressed.
Common symptoms may include:
- Shortness of breath, especially during physical activity or when lying flat
- Fatigue or reduced exercise tolerance
- Swelling of the ankles, feet, or legs
- Palpitations or an irregular heartbeat
- Chest discomfort
- Dizziness or fainting episodes
There are several possible causes. Some cardiomyopathies are inherited, while others may develop as a result of longstanding high blood pressure, previous viral infections, certain medications, excessive alcohol use, autoimmune conditions, pregnancy, or other underlying medical conditions. In some cases, no clear cause can be identified.
If you have concerns about your heart health, persistent symptoms, or a family history of heart disease, book a consultation. A thorough medical assessment can help identify potential concerns early and guide appropriate investigations and treatment where necessary.
Dr Ciara Jackson
General Practitioner | Mindful Medicine
Kariega (Uitenhage)
This post is intended for educational purposes only and should not replace an individual consultation with a healthcare professional.