4. Numbness or tingling

Reduced blood flow can lead to tingling or numbness.

This can worsen with increased activity and improve at rest – a possible sign of peripheral arterial disease (PAD), which is often associated with heart disease.

5. Wounds or sores that don’t heal

Poor blood circulation can prevent the body from healing even small cuts.

Chronic ulcers or slow-healing wounds on the feet are a warning sign, especially in diabetics.

6. Pain when walking (halting)

 Pain or cramps in the feet or calves when