3. Leg Pain During Walking
Leg pain that occurs during walking and improves with rest is a classic symptom of claudication, a hallmark of peripheral artery disease (PAD). This pain emerges because narrowed arteries cannot supply enough oxygen-rich blood to the leg muscles during physical activity.
Patients often describe this discomfort as cramping, aching, or heaviness in the calves, thighs, or buttocks. It typically resolves after a few minutes of rest but returns upon walking again.
Claudication is significant because it indicates underlying atherosclerosis, which increases the risk of heart attack and stroke. Early diagnosis is critical, as lifestyle modifications and medical treatments can improve symptoms and reduce cardiovascular risk.
Diagnostic approaches include the ankle-brachial index (ABI) test, Doppler ultrasound, or angiography. Treatment strategies focus on controlling cardiovascular risk factors such as diabetes, hypertension, and high cholesterol, along with supervised exercise programs.
4. Slow-Healing Foot Wounds
Slow-healing wounds or ulcers on the feet are a serious concern, particularly in individuals with diabetes and cardiovascular disease. Reduced blood flow and nerve damage impair the body’s ability to heal, increasing the risk of infection and potential complications such as amputation.
The American Diabetes Association recommends immediate medical evaluation for any foot ulcer that does not show improvement within two weeks. Prompt treatment may involve wound care specialists, infection control, and revascularization procedures to restore adequate blood flow.
Preventing slow healing involves tight glycemic control, regular foot inspections, and avoiding trauma or pressure on vulnerable areas. Early intervention can significantly reduce the risk of severe outcomes.





