Primary objective of this article is to explain Peripheral Arterial Disease. Many people with Peripheral arterial disease (PAD) are non-symptomatic. Nonetheless, if symptomatic, the most frequent complaint from patients together with PAD is they obtain severe cramping or burning from the calf muscles when taking walks. Peripheral arterial disease can be a debilitating disease. It is due to fatty deposits that accumulate within the inner walls of bloodstream. These deposits in the arteries with the lower extremity can lead to poor blood flow towards legs and feet. When arteries are clogged and also narrowed, blood will not have the opportunity reach its destination to offer muscles and organs together with oxygen and nutrients.