Your feet do far more than carry you—they can reveal early signs of heart trouble long before other symptoms appear.

Because your heart pumps blood to every extremity, circulation changes often show first in your feet. Here are six warning signs to watch for:

Cold Feet or Toes: Constant coldness, even in warm weather, may signal poor blood flow linked to heart or vascular issues.

Swelling (Edema): Puffy feet or ankles, especially after standing, can indicate fluid buildup from weakened heart function.

Discoloration: Blue, purple, or pale tones may mean low oxygen or circulation problems—possible early signs of heart disease.

Numbness or Tingling: These sensations often point to peripheral artery disease, a condition tied to heart risk.

Slow-Healing Sores: Cuts or blisters that don’t heal suggest tissues aren’t getting enough oxygen-rich blood.

Pain When Walking: Cramping that eases with rest—called claudication—signals narrowed arteries restricting flow.

If you experience these symptoms, see a doctor immediately for a cardiovascular check-up. Monitoring blood pressure, cholesterol,

and circulation can prevent serious complications. Sometimes, your feet speak first—listen carefully; they might just save your life.