The causes and nature of plaque formation are comprehensive, and the reasons assessed first especially include the following: First, the consideration is related to bad diet, such as often eating fried, greasy, especially often eating fried chicken, cassoulet and other spicy and stimulating food, which in turn causes. Irrational diet will lead to elevated cholesterol, especially elevated LDL cholesterol, it will accelerate the process of atherosclerosis and gradually form arterial plaque. Secondly, it is considered to be related to emotional changes, such as frequent temper tantrums and sulking, which may cause it. Third, it may be considered to be caused by other injuries, including after trauma. Fourthly, the brittleness of blood vessels in the elderly is weakened, which in turn causes it. So it needs to be noticed and paid attention to, and evaluated as soon as possible before treatment, so as not to induce and serious condition over time, it is more troublesome. So as soon as possible to assess before treatment, as soon as possible to the vascular surgery to improve the examination, do ultrasound, if necessary, also need to do a contrast, clear and then comprehensive treatment. At the same time, pay attention to diet, do not eat fried, greasy food, and regular review.