Symptom 4. Fatigue: More Than Just Everyday Tiredness
Chronic fatigue is another symptom often reported in chronic heart failure. Unlike everyday tiredness that may result from a hectic schedule or lack of sleep, fatigue in chronic heart failure is persistent and can hinder even routine activities.
Consider a situation where climbing a flight of stairs, something you used to do without a second thought, now leaves you breathless and tired. Or perhaps shopping, which you once enjoyed, has now become an overwhelming chore. These are common scenarios for those experiencing the fatigue associated with heart failure.
But what leads to such persistent fatigue? It all boils down to the heart’s declining pumping ability. The heart’s primary role is to deliver oxygen-rich blood to the body’s tissues. As the heart’s efficiency decreases, it’s unable to meet the body’s oxygen demands, leading to fatigue and tiredness.
Notably, fatigue related to chronic heart failure isn’t solely linked to physical activities. Individuals might feel worn out even after minimal exertion. Moreover, this fatigue does not improve with rest or sleep, distinguishing it from regular tiredness.
Fatigue is a potent symptom that can significantly impact an individual’s quality of life. Recognizing it as a possible sign of chronic heart failure is vital as it indicates that the heart is struggling to fulfill the body’s oxygen needs. (4)
