What Your Legs Could Be Telling You About Your Heart Health

When thinking about heart health, we often focus on the chest. But did you know your legs might be sending early warning signs of heart disease? The truth is, your lower limbs can provide important clues about your cardiovascular system.

Paying attention to what your legs are telling you might just help you catch heart problems before they become life-threatening.

Leg Pain While Walking

If you experience pain, cramping, or fatigue in your legs while walking—especially in the calves—it could be a sign of peripheral artery disease (PAD). PAD happens when arteries in the legs narrow due to plaque buildup, reducing blood flow.

PAD is more than just a leg problem. It’s considered a red flag for widespread atherosclerosis, which also affects the heart and brain. In fact, PAD significantly increases your risk of heart attacks and strokes.

Swelling in the Ankles or Legs

Unusual swelling in the lower legs, ankles, or feet may be caused by fluid retention, often linked to congestive heart failure. When the heart struggles to pump blood efficiently, fluid backs up in the veins, causing swelling known as edema.

If the swelling is persistent and accompanied by shortness of breath or fatigue, don’t ignore it. It may be your heart calling for help.

Numbness or Cold Feet

Coldness or numbness in one or both legs can signal poor circulation. Reduced blood flow often means that arteries are narrowing or blocked, which may be due to heart-related issues like PAD or coronary artery disease.

Consistently cold legs or feet could also mean your heart isn't effectively pushing enough blood to the limbs.

Skin Changes or Slow-Healing Wounds

Keep an eye on your skin. If you notice:

• Shiny skin
• Discoloration
• Hair loss on legs
• Sores or ulcers that heal slowly

These symptoms can indicate reduced blood supply—another potential sign of vascular issues connected to heart health.

What You Can Do

• Don’t ignore leg symptoms—they’re not always orthopedic.
• Get screened for PAD if you experience leg pain while walking.
• Maintain a heart-healthy lifestyle: exercise regularly, eat balanced meals, avoid smoking, and manage conditions like diabetes or high blood pressure.
• Consult your doctor if you notice unusual changes in your legs. Early detection could save your life.

Your legs may reveal what your heart can’t say out loud. Be attentive, ask questions, and take action. The earlier you listen, the better your chances of protecting your heart.