Heart Failure Symptoms: Swelling in the Feet and 10 Other Unusual Signs You Should Never Ignore

9. Persistent Coughing or Wheezing

Congestion in heart failure can lead to persistent coughing or wheezing. Fluid buildup in the lungs can result in a cough that produces white or pink mucus. Wheezing, a whistling sound when breathing, may also occur. These symptoms can be exacerbated when lying down, making it difficult to sleep comfortably. If you experience persistent coughing or wheezing, especially in conjunction with other symptoms, it is advisable to seek medical attention for further evaluation.

8. Rapid or Irregular Heartbeat

Heart failure can cause disturbances in the heart’s rhythm, leading to a rapid or irregular heartbeat, also known as arrhythmia. This palpitation sensation may feel like the heart is racing or fluttering. It is essential to monitor any significant changes in your heart rate and consult a healthcare professional if you experience persistent irregularities. Proper evaluation and management of arrhythmias are crucial in the context of heart failure.

7. Shortness of Breath, Especially During Physical Activity

Shortness of breath, or dyspnea, is a common symptom of heart failure. It often occurs during physical activity or even at rest, making simple tasks like climbing stairs challenging. This symptom arises due to fluid buildup in the lungs, causing difficulty in obtaining sufficient oxygen. If you find yourself consistently struggling with shortness of breath, it is important to discuss this symptom with your healthcare provider to determine its underlying cause.