PAD or Peripheral Arterial Disease is the narrowing of the arteries in the legs. The narrowing of the arteries (atherosclerosis) can limit blood flow and eventually block blood to the legs. If blood flow to legs is limited or blocked it can cause pain with walking or eventually at rest, skin discoloration, loss of hair growth, numbness, and even amputation of a toe or lower limb. Individuals with the following would be at greater risk of PAD: ≥ 65 years of age, Diabetes, Smokers, High Blood Pressure, History of heart disease and/or stroke.