Your feet can show early signs of heart problems or a potential heart attack. These changes usually mean you have poor blood flow or a weak heart. Spotting them early can help you get medical care before things get worse.
Cold feet or toes in a warm room can mean your heart is struggling to pump. When blood circulation is poor, warm blood cannot reach your hands and feet, leaving them feeling freezing.
Swelling in your feet and ankles is another big warning sign. This happens when a weak heart causes fluid to build up in your lower body, especially after sitting or standing for a long time.
Skin color changes can also mean your body lacks oxygen. If your feet or toes look blue, purple, or unusually pale, your blood flow is likely blocked, which is a serious warning sign for your heart.