When the arteries in your legs become narrowed or blocked, reducing blood flow. This can cause leg pain when walking, cramping, cold feet, slow-healing wounds, or changes in skin color. 

Venous conditions affect the veins that carry blood back to the heart. When blood doesn’t flow properly, it can cause leg swelling, aching, heaviness, skin changes, or varicose veins. 

If you feel leg pain when walking or notice cold, discolored, numb or swollen feet, our symptom guide can help you link these signs to possible vascular conditions. Use it for information only; it doesn’t replace medical advice. 

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