Numbness, cramping and pain in your legs are symptoms associated with blockages in your arteries and the presence of peripheral arterial disease (PAD). Having PAD increases your risk of heart attacks, heart disease and stroke. Identify the warning signs and learn when to see a doctor.

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Animation produced by Visible Productions Inc.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.