Peripheral Artery Disease Symptoms: What to Know During PAD Awareness Month
September is Peripheral Artery Disease (PAD) Awareness Month, an important opportunity to recognize the symptoms of a disease that can affect mobility, wound healing, and overall cardiovascular health.
Peripheral artery disease symptoms can be surprisingly easy to overlook. Leg pain may be blamed on arthritis, aging, neuropathy, back problems, or simply being out of shape. Some people have few obvious symptoms at all.
At Hill Vascular & Vein Center, we want patients and families to know what to watch for—and to feel comfortable asking an important question when something doesn’t seem right:
“Could this be related to my circulation?”
Recognizing PAD earlier can provide an opportunity to address the disease before it progresses to more serious stages.
What Is Peripheral Artery Disease?
Peripheral artery disease develops when arteries carrying blood to the legs and feet become narrowed or blocked, most commonly because of atherosclerosis—the buildup of plaque within the arteries.
As blood flow decreases, the muscles and tissues of the legs may not receive enough oxygen-rich blood, particularly during activity.
PAD is not simply a condition affecting the legs. It is a form of cardiovascular disease, and its presence may also indicate atherosclerosis elsewhere in the body.
What Are the Symptoms of Peripheral Artery Disease?
One of the classic symptoms of PAD is leg discomfort that develops with walking or exercise and improves with rest, sometimes called intermittent claudication.
However, PAD doesn’t always follow the textbook description.
Symptoms can include:
- Leg pain, aching, cramping, heaviness, or fatigue while walking that improves with rest
- Pain in the feet, toes, or legs while resting, particularly at night
- Numbness, weakness, or coldness in a foot or lower leg
- One foot or leg feeling noticeably colder than the other
- Changes in skin color or appearance
- Slow-growing toenails or loss of hair on the legs
- Sores, cuts, or wounds on the toes, feet, or legs that are slow to heal or don’t heal
- Increasing difficulty walking distances that were previously manageable
Why Are PAD Symptoms So Often Overlooked?
PAD symptoms can resemble symptoms caused by other common conditions.
Leg pain might be attributed to arthritis or a back problem. Numbness may be blamed on neuropathy. Difficulty walking may be considered an inevitable part of getting older.
Patients can also unknowingly mask their own symptoms.
Imagine that walking through the grocery store begins causing aching in your calves. You start leaning on the cart, walking more slowly, taking breaks, or making shorter trips. Eventually, you may simply walk less.
The symptom hasn’t necessarily disappeared—you’ve changed your activity to avoid it.
This is one reason it is important to tell your healthcare provider about changes in what you can comfortably do, not just whether you are experiencing pain.
When Should You Ask About Your Circulation?
If you or someone you love has persistent leg or foot symptoms—particularly symptoms associated with walking—or a wound that isn’t healing, consider asking:
“Could this be a circulation problem?”
A vascular evaluation can help determine whether reduced arterial blood flow is contributing to the symptoms.
This becomes particularly important when symptoms are progressing, walking is becoming increasingly difficult, pain occurs even while resting, or a foot or leg wound isn’t healing.
Severely reduced blood flow can progress to chronic limb-threatening ischemia, which can cause persistent pain, non-healing wounds, tissue loss and, in advanced cases, amputation.
Early recognition matters.
Why See a Vascular Surgeon for PAD?
Vascular surgeons specialize in diseases affecting the arteries and veins and are trained to manage the full spectrum of vascular disease—from prevention and surveillance to minimally invasive endovascular procedures and traditional vascular surgery when necessary.
At Hill Vascular & Vein Center, vascular surgeon Bradley B. Hill, MD, brings more than two decades of experience caring for patients with vascular disease.
Dr. Hill’s approach begins with determining what is causing a patient’s symptoms and what level of treatment—if any—is appropriate.
Importantly, a diagnosis of PAD does not automatically mean you need a procedure.
For many patients, treatment may include walking and exercise programs, smoking cessation, management of diabetes, blood pressure and cholesterol, medications when appropriate, and ongoing vascular surveillance.
The goal is not simply to treat an artery. It is to help protect the patient’s circulation, mobility, independence and long-term vascular health.
Advanced, Minimally Invasive Treatment for Peripheral Artery Disease
When PAD has progressed and intervention is appropriate, today’s vascular specialists have treatment options that may avoid traditional open surgery.
At Hill Vascular & Vein Center, Dr. Hill specializes in vascular and endovascular procedures and utilizes advanced minimally invasive technologies to treat complex arterial disease when clinically appropriate.
Depending on a patient’s anatomy and the location and severity of disease, endovascular treatment may include angioplasty, stenting, atherectomy, and other catheter-based techniques designed to improve blood flow through small access sites.
Every patient—and every artery—is different. Treatment decisions should therefore be individualized based on the patient’s symptoms, overall health, vascular testing, anatomy, and goals.
Prevention Is Part of Vascular Care
Treating advanced disease is only one part of what we do.
At Hill Vascular & Vein Center, prevention and patient education are fundamental parts of vascular care. We want patients to recognize symptoms sooner, understand their risk factors, remain active whenever safely possible, and seek appropriate evaluation before vascular disease becomes an emergency.
That commitment is also why our team joined Global PAD’s Great Circulation Challenge during PAD Awareness Month.
Throughout September, our Hilltop Pacers have been walking to help raise awareness about PAD and the importance of movement, circulation, prevention, and early recognition.
Every mile represents an opportunity to start another conversation about vascular health.
PAD Awareness Starts With Knowing the Signs
Peripheral artery disease doesn’t always present dramatically.
Sometimes it starts with a calf that aches halfway through a walk. A foot that always seems colder. A small wound that takes too long to heal. Or a parent who suddenly doesn’t want to walk as far as they used to.
Those changes are worth noticing.
If you recognize possible peripheral artery disease symptoms in yourself or someone you love, don’t be afraid to ask whether circulation could be contributing.
Knowing the signs gives you the ability to advocate for yourself and your loved ones—and early evaluation may provide more opportunities to protect circulation, mobility and limb health.
Frequently Asked Questions About PAD
What does PAD leg pain feel like?
PAD may cause aching, cramping, heaviness, fatigue, or discomfort in the legs during walking or activity. A characteristic pattern is discomfort that improves after stopping to rest.
Can PAD cause foot wounds?
Reduced blood flow can make it more difficult for wounds to heal. A sore on a toe, foot, or leg that is slow to heal or isn’t healing deserves medical attention.
Can you have PAD without leg pain?
Yes. Not everyone with PAD experiences classic symptoms. Some people may have subtle symptoms or unknowingly reduce their activity enough that exertional symptoms become less noticeable.
When should I see a vascular specialist?
Persistent leg symptoms with walking, unexplained changes in a foot or leg, rest pain, or a non-healing wound can warrant vascular evaluation. Sudden severe pain, loss of sensation, weakness, or a suddenly cold or discolored limb requires urgent medical attention.
Concerned About Your Circulation?
If you are experiencing symptoms that could be related to PAD, Hill Vascular & Vein Center can evaluate your circulation and help determine the appropriate next steps.
Our vascular team provides comprehensive evaluation, preventive vascular care, and advanced minimally invasive treatment options for patients with peripheral arterial disease.
Don’t ignore the signs. Ask whether it could be your circulation.
This article is intended for educational purposes and is not a substitute for individualized medical advice, diagnosis, or treatment.