What is a common symptom of peripheral artery disease (PAD)?

Leg pain during physical activity is a hallmark symptom of peripheral artery disease (PAD). This condition occurs when the arteries that supply blood to the limbs become narrowed or blocked, which limits blood flow. As a result, when an individual engages in activities such as walking, running, or climbing stairs, the muscles in the legs may not receive enough oxygenated blood, leading to pain, cramping, or tiredness in the legs or buttocks. This symptom is often referred to as intermittent claudication.

The presence of leg pain during physical activity is a key indicator for healthcare professionals when assessing for PAD, as it highlights the functional limitations caused by insufficient blood supply, prompting further evaluation and potential treatment options.