Answer:
Peripheral Artery Disease (PAD), also known as Peripheral Arterial Disease is defined as a dicrease in blood flow towards the limbs, especially lower limbs, due to an atherosclerotical event that hinders the normal passage of blood through the arteries to these regions.
There is one particular cause for this disease, and the most common of them, and it is the formation of fat plaques, known as atheromas, which adhere to the walls of the arteries, preventing correct blood flow. Although many times asymptomatic in its initial stages, it can develop into a very serious condition in patients.
Symptoms usually come in the form of pain in the affected region, especially during exercise, known as claudication, and which is releaved once the person lays down to rest. There are other symptoms like leg weakness, numbness in the region affected, tingling in the hip where the atheroma has settled, among others.
Usually this condition is treated with diet, exercise and some medication, but it can lead up to surgery, when the affection is too great.
