Heart failure can have various signs and symptoms, and it’s important to note that these signs may not appear in all individuals. Here are some early signs that can indicate heart failure:Shortness of breath: Feeling breathless or having difficulty breathing during everyday activities, such as walking or climbing stairs, could be a sign of heart failure.Fatigue and weakness: Feeling unusually tired or weak, even after minimal physical exertion or rest, may indicate a compromised heart function.Swelling: Swelling in the legs, ankles, feet, or abdomen, known as edema, can occur as a result of fluid retention caused by heart failure.Rapid or irregular heartbeat: Heart palpitations or an irregular heart rhythm, also known as arrhythmia, can be an early sign of heart failure.Persistent coughing or wheezing: A cough that produces white or pinkish blood-tinged phlegm or wheezing can be a sign of fluid accumulation in the lungs due to heart failure.Decreased exercise tolerance: Difficulty performing activities that you could do without trouble before, or a reduced ability to exercise, may be indicative of a compromised heart.Sudden weight gain: Rapid weight gain over a short period, such as a few days, can be a sign of fluid retention caused by heart failure.Loss of appetite or nausea: A reduced desire to eat, feeling full quickly, or experiencing nausea and vomiting may occur in some individuals with heart failure.Frequent urination at night: Waking up frequently during the night to urinate, known as nocturia, can be a symptom of heart failure.It’s important to remember that these signs can be caused by various other conditions as well. If you experience any of these symptoms or are concerned about your heart health, it’s recommended to consult a healthcare professional for a proper evaluation and diagnosis.