4 symptoms of heart failure

Heart failure is a serious medical condition in which the heart is unable to pump blood effectively to meet the body's needs. Here are four common symptoms of heart failure:

1. **Shortness of Breath (Dyspnea):** One of the hallmark symptoms of heart failure is difficulty breathing, especially during physical activity or when lying flat. This occurs because the heart is unable to pump blood efficiently, causing fluid to build up in the lungs.

2. **Fatigue and Weakness:** Individuals with heart failure often experience feelings of extreme tiredness and weakness. This is due to the heart's inability to supply enough oxygen-rich blood to the body's tissues and organs.

3. **Swelling (Edema):** Fluid retention is a common symptom of heart failure. This can lead to swelling in the legs, ankles, feet, and sometimes in the abdomen. Swelling occurs because the heart's weakened pumping action causes blood to back up into the veins.

4. **Rapid or Irregular Heartbeat (Arrhythmias):** Heart failure can lead to irregular heartbeats or palpitations. These irregular rhythms can cause the heart to beat too fast or too slow, further complicating the heart's ability to pump blood effectively.

It's important to note that these symptoms can vary in severity and may be influenced by factors such as the underlying cause of heart failure, overall health, and individual differences. If you or someone you know experiences these symptoms, it's crucial to seek prompt medical attention for proper diagnosis and treatment.