Understanding Peripheral Artery Disease

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Peripheral artery disease (PAD) is a common condition characterized by narrowed arteries, leading to decreased blood flow to the arms and legs.

PAD primarily affects the legs, causing leg pain while walking (known as claudication) and other related symptoms. It is typically caused by atherosclerosis, the buildup of fatty deposits in the arteries, which results in arterial constriction and reduced blood flow. While some individuals with PAD may experience mild or no symptoms, claudication is a major indication, manifesting as muscle cramping or pain in the legs or arms during exercise.

Common signs of PAD include leg discomfort that intensifies during physical activity and subsides with rest. However, it’s worth noting that up to 40% of PAD patients may not experience leg pain, according to the Centers for Disease Control and Prevention (CDC). Other symptoms can include soreness, cramps, or pains in the buttock, hip, thigh, or calf while walking.

Physical signs in the affected leg may include muscle weakness, hair loss, shiny skin, coolness to the touch, decreased or absent pulses in the feet, non-healing ulcers or sores, and cold or numb toes.

Risk factors for PAD include smoking, high blood pressure, atherosclerosis, diabetes, high cholesterol, and age above 60. While not all cases of PAD are caused by atherosclerosis, it is important to consider other medical conditions that may present similar symptoms.

PAD also increases the risk of cerebrovascular disease and coronary artery disease, which can lead to heart attacks or strokes.

Understanding the risk factors and symptoms of PAD is crucial for timely diagnosis and management. If you suspect you may have PAD or are at risk, consult a healthcare professional for proper evaluation and guidance.

Re-reported from the article originally published in News9 Live.