Blocked arteries can also lead to peripheral artery disease (PAD). As the name suggests, PAD impacts the peripheral arteries, which transport blood from the heart to other areas of the body. As with more central arteries, an accumulation of cholesterol causes these vessels to harden and become narrower.
PAD is most commonly found in the blood vessels located in the legs and feet. Symptoms include numbness, weakness, sensations of coldness, cramping, and a weak pulse in the affected body parts.

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