For example, dizziness and dizziness, and some people, such as palpitation and chest tightness, are common symptoms of cardiovascular and cerebrovascular diseases. It is easy to cause arteriosclerosis and increase blood pressure, because after this kind of arteriosclerosis, blood pressure, especially in some elderly people, is more obvious, but diastolic blood pressure is more obvious in young people. Therefore, if you have clinical symptoms, you should go to the hospital for physical examination as often as possible and make a reasonable treatment plan according to individual differences. There are many clinical manifestations of hyperlipidemia, which are generally the examination of the whole lipid metabolism. Focus on: first, triglycerides, second, cholesterol, and third, low-density lipoprotein. First of all, if triglycerides increase, it is likely to cause the formation of lipid plaques. Cholesterol rises, and if triglycerides rise at the same time, it is easier to coagulate and accumulate. After the cholesterol rises, it is easy to form a crystalline salt, which replicates on the blood vessel wall and even forms a hard spot on the blood vessel wall. Low density lipoprotein, why should we pay attention? Because this kind of low-density lipoprotein is characterized by low density and large volume. If it rises obviously or for a long time, it is easy to form garbage components in some blood vessels, especially at the intersection of arteries, which is easy to block blood vessels and should be paid attention to. In addition to these three, there is another lipoprotein A, which is an independent factor of arteriosclerosis, so all four need attention. Among the factors of blood lipid metabolism, the first one is diet, excessive intake of animal viscera and oil. Second, with the development of transportation, people's activity may be reduced, which may easily lead to the reduction of fat decomposition. After a long time, it is easy to cause some obesity and other phenomena.