Peripheral Artery Disease in Men Over 50: Symptoms and Risk Factors

You used to walk around the neighborhood without thinking about it. Now, halfway through your usual route, your calves start aching. You stop for a minute, the discomfort fades, and you keep going.

It's easy to blame that change on getting older or being out of shape. But recurring leg discomfort during walking can sometimes signal peripheral artery disease, or PAD.

PAD affects the arteries that carry blood to your legs and feet. It becomes more common with age, particularly among people who smoke or have diabetes, high blood pressure, or high cholesterol.

Understanding the symptoms and risk factors can help you recognize when it's time to get checked.

What Is Peripheral Artery Disease?

Peripheral artery disease develops when arteries become narrowed, most often because of atherosclerosis. This happens when fatty deposits, cholesterol, and other substances build up inside artery walls.

As the arteries narrow, less oxygen-rich blood can reach the muscles in your legs, especially during physical activity.

PAD can affect either leg or both. Some people notice symptoms during walking, while others have few obvious warning signs.

According to the American Heart Association, PAD is also associated with a higher risk of heart attack, stroke, and serious problems affecting the legs and feet.[1]

Common Symptoms of PAD in Men Over 50

1. Leg Pain When Walking

One of the best-known symptoms is intermittent claudication, which means discomfort brought on by physical activity and relieved by rest.

You might feel cramping, aching, tightness, fatigue, or heaviness in your calves, thighs, or buttocks.

The discomfort often appears after walking a certain distance and improves within several minutes of stopping.

Not everyone experiences classic calf cramps. Some men simply notice that their legs tire more quickly or that they cannot walk as far as they used to.

2. Cold Feet or a Temperature Difference

A foot may feel cooler than the other if its blood supply is reduced.

However, cold feet alone do not establish a diagnosis of PAD. Temperature changes can also be caused by the environment, nerve problems, and other conditions.

A persistent difference between your feet, especially with pain or color changes, deserves medical attention.

3. Slow-Healing Sores on the Feet

Healthy blood flow helps deliver the oxygen and nutrients needed for healing.

When circulation is significantly impaired, small cuts or sores on the toes, heels, or feet may take longer to heal.

This is especially concerning in men who also have diabetes, because nerve damage can make foot injuries harder to notice.

4. Changes in Skin, Hair, or Toenails

PAD may cause the skin on the legs to appear smooth or shiny. Hair growth may decrease, toenails may change, and the skin may become pale or discolored.

These findings are not specific to PAD, but they can provide clues during a vascular examination.[2]

5. Numbness, Weakness, or Foot Pain

Some men experience unusual sensations, weakness, or pain in their feet.

Severe PAD may cause persistent foot pain, particularly at rest or at night. Pain associated with poor blood supply may improve when the leg is lowered from the bed.

Rest pain, wounds that will not heal, or tissue changes can indicate a serious reduction in blood flow and require urgent assessment.

Can You Have PAD Without Leg Pain?

Yes. Some people with PAD have no noticeable symptoms. Others have symptoms that do not match the classic pattern of walking-related calf pain.

Limited physical activity, other health conditions, or reduced sensation from neuropathy may make PAD harder to recognize.

This is why doctors consider your medical history and cardiovascular risk factors, not just whether your legs hurt.[1]

Major Risk Factors for PAD After 50

Smoking and Tobacco Exposure

Smoking is one of the strongest risk factors for PAD. It damages blood vessels and contributes to the development and progression of atherosclerosis.

Current smokers and people with a history of smoking may be at increased risk. Quitting tobacco is one of the most important steps for protecting blood vessels.

Diabetes

Diabetes increases the likelihood of artery disease and can also damage nerves in the feet.

That combination is particularly important: reduced blood flow may interfere with healing, while reduced sensation may allow injuries to go unnoticed.

High Blood Pressure and High Cholesterol

High blood pressure places strain on artery walls, while elevated cholesterol contributes to plaque buildup.

These conditions frequently cause no symptoms, making regular medical follow-up important.

Age and Family History

PAD becomes more common with age.

The 2024 AHA/ACC guideline identifies adults age 65 and older as a higher-risk group. Adults ages 50 to 64 may also be at increased risk when they have factors such as diabetes, smoking history, hypertension, high cholesterol, chronic kidney disease, or a family history of PAD.[1]

Chronic Kidney Disease and Existing Heart Disease

Chronic kidney disease and a history of atherosclerotic disease in other arteries can also increase concern for PAD.

Because atherosclerosis may affect several parts of the body, a diagnosis of PAD can be a warning sign of broader cardiovascular disease.

How Is Peripheral Artery Disease Diagnosed?

A healthcare professional will usually begin by discussing your symptoms, medical conditions, smoking history, and family history.

The examination may include checking pulses in your feet, looking for skin changes, and inspecting for wounds.

The Ankle-Brachial Index Test

The ankle-brachial index, or ABI, is a common first test for suspected PAD.

It compares blood pressure measured at your ankle with blood pressure in your arm. The test is noninvasive and usually painless.

An ABI of 0.90 or lower is generally considered abnormal and consistent with PAD. However, the results need professional interpretation.

In people with diabetes or chronic kidney disease, stiff arteries may make the ABI less reliable. Additional testing, such as toe pressure measurements or vascular ultrasound, may be needed.[3]

What Happens if You Are Diagnosed With PAD?

Treatment focuses on improving symptoms, protecting your legs, and lowering the risk of heart attack and stroke.

Depending on your condition, your clinician may recommend:

• Smoking cessation: stopping tobacco use to reduce further vascular damage.
• Structured exercise therapy: a supervised or structured walking program to improve walking ability.
• Cholesterol management: often including statin medication.
• Blood pressure and diabetes management: reducing additional cardiovascular risk.
• Antiplatelet medication: when appropriate for your diagnosis and individual bleeding risk.
• Vascular procedures: considered when symptoms remain significantly limiting despite treatment or when blood flow is severely compromised.

The best treatment plan depends on the severity of the disease, other medical conditions, and your overall risk profile.[1]

Do not start aspirin or other blood-thinning medication on your own. These treatments can cause bleeding and should be selected with a healthcare professional.

When Should You Seek Medical Help?

Can You Reduce Your Risk of PAD?

You cannot change your age or family history, but you can address several important risk factors.

• Stop smoking and avoid tobacco products.
• Keep blood pressure, cholesterol, and blood sugar under medical supervision.
• Stay physically active at a level appropriate for your health.
• Choose a balanced eating pattern that supports cardiovascular health.
• Inspect your feet regularly, especially if you have diabetes or reduced sensation.
• Discuss your personal PAD risk with a healthcare professional.

If you already have PAD, ask your clinician what type of exercise is safe and whether structured exercise therapy would be appropriate.

The Bottom Line

Peripheral artery disease is not simply an unavoidable part of aging. It is a medical condition that deserves attention, particularly in men over 50 with cardiovascular risk factors.

Recurring leg discomfort during walking, cold feet, changes in skin appearance, and slow-healing wounds may all be clues. But PAD can also develop without obvious symptoms.

Recognizing the risk factors and seeking appropriate evaluation can help protect both your mobility and your cardiovascular health.