Swelling in ankles is a sign of heart failure: Causes, signs, and when to see a doctor

Swollen ankles can indicate heart failure. It occurs when the heart struggles to pump blood effectively. Fluid buildup in lower legs causes this swelling. Other symptoms include breathlessness and fatigue. Early recognition is crucial. Swelling in both ankles, tight skin, and worsening symptoms in the evening are key signs. Consult a doctor for diagnosis through tests.