What Is Peripheral Arterial Disease? Symptoms, Causes, and Risk Factors
                     What Is Peripheral Arterial Disease? Symptoms, Causes, and Risk Factors
Peripheral Arterial Disease (PAD) is a common circulatory condition where narrowed arteries 
reduce blood flow to the limbs—usually the legs. This restriction often leads to leg pain during 
walking (claudication), numbness, or even tissue damage in severe cases.
PAD is not just a leg problem—it’s a warning sign of more widespread arterial disease that may 
also affect the heart and brain.
Understanding PAD: How It Affects Your Circulation
PAD occurs when fatty deposits (atherosclerosis) build up in the walls of the arteries, narrowing 
them and limiting blood flow. Over time, reduced circulation can lead to serious complications, 
including non-healing wounds, critical limb ischemia, or even amputation if left untreated.
If you’re experiencing leg pain while walking, don’t ignore it—it could be more than just aging. 
Early diagnosis is essential.
Learn more about our Peripheral Arterial Disease services and how we help patients 
restore healthy blood flow.
Common Symptoms of Peripheral Arterial Disease
PAD can develop gradually, and many people don't realize they have it until it's advanced. 
Common symptoms include:
● Leg pain while walking (claudication)
● Numbness or weakness in the legs
● Coldness in the lower leg or foot
● Sores or wounds that won’t heal on the feet or legs
● Shiny skin or hair loss on the legs
● Weak or no pulse in the legs or feet
What Causes PAD?
The primary cause of PAD is atherosclerosis, a condition where plaque builds up in the arteries.
Other contributing factors include:
● Smoking – The leading preventable risk factor
● Diabetes – High blood sugar damages blood vessels
● High cholesterol – Contributes to plaque buildup
● High blood pressure – Damages artery walls
● Obesity and physical inactivity
Who’s at Risk? Key Risk Factors for PAD
PAD most commonly affects people over age 50, but it can occur earlier, especially in 
individuals with the following risk factors:
● Age over 50
● Smoking (past or present)
● Diabetes
● High blood pressure or cholesterol
● Family history of cardiovascular disease
● Sedentary lifestyle
If you have multiple risk factors, regular vascular screenings may help detect PAD early and 
prevent complications.
PAD to learn about early detection, diagnosis, and non-invasive treatment options available at 
our clinic.
When to See a Vascular Specialist
If you experience any symptoms of PAD—or have risk factors—it’s important to seek a vascular 
health evaluation. PAD is treatable, especially when diagnosed early. Our experienced team at 
 VVVMD  provides comprehensive care, from advanced diagnostics to customized treatment 
plans.
Schedule an appointment today to take the first step toward better vascular health.
 Peripheral Arterial Disease Services at VVVMD