Heart failure occurs when the heart’s pumping capacity diminishes, and identifying its early warning signs is critical for preventing serious complications like heart attacks. Common symptoms include shortness of breath during light activities, sudden waking at night due to breathing difficulties (fluid buildup in the lungs), and persistent fatigue that doesn’t improve with rest. Physical indicators such as swelling in the feet and ankles (peripheral edema), unexplained rapid weight gain, and frequent nighttime urination (nocturia) are also significant markers. Additionally, people may experience heart palpitations, digestive issues like bloating or loss of appetite, and a dry cough while lying down. Because these symptoms can overlap with other health conditions, it is vital to consult a medical professional for proper testing—especially if you have a family history of heart disease—rather than ignoring these subtle signals from your body.
