Peripheral artery disease, or PAD, is a vascular condition characterized by narrowed arteries, limiting blood flow to the extremities. Recognizing the signs of PAD, particularly in the feet, is essential for early detection and treatment. One notable symptom is intermittent claudication, causing pain or cramping in the legs during physical activity. Reduced blood flow can result in coolness or numbness in the feet, along with weakened or absent pulses in the ankles and feet. Slow-healing wounds or sores, especially on the feet, may indicate compromised circulation. Changes in skin color, such as paleness or a bluish tint, could also be…