Final answer:
Intermittent claudication, pain in the legs on walking which eases with rest, is a characteristic symptom of Peripheral artery diseases (PAD), caused by narrowing of arteries due to atherosclerosis.
Step-by-step explanation:
Intermittent claudication is the hallmark finding in patients with Peripheral artery diseases (PAD). Intermittent claudication manifests as pain in the legs when walking, which typically resolves upon resting. This condition is a result of atherosclerosis leading to the narrowing of peripheral arteries, predominantly affecting the legs.
Other symptoms of PAD may include skin ulcers, bluish skin, cold skin, or poor nail and hair growth in the affected leg(s). It is crucial to diagnose PAD to manage the underlying atherosclerosis to prevent more severe conditions such as heart attacks or strokes. The diagnosis of PAD is often confirmed by comparing blood pressure readings taken at the ankle with those taken at the upper arm, the former typically being lower than the latter due to compromised blood flow.
Risk factors for PAD include smoking, diabetes, high blood pressure, and high blood cholesterol. Treatment is essential to improve symptoms and reduce the risk of other cardiovascular diseases.