Poor blood flow refers to poor blood circulation throughout the body, resulting in various clinical symptoms, such as dizziness, drowsiness and weakness, coldness at the end of the limbs, and cyanosis. The causes of poor blood flow are mostly related to arteriosclerosis, high blood lipids, poor diet, lack of exercise, and so on. Therefore, we should clarify whether there are pathological factors in the body, and if there is a clear increase in blood lipids and atherosclerosis, we should use medication to regulate the treatment as early as possible, for example, we can choose statins, such as lovastatin, simvastatin, and vitamin E and other drugs to adjust blood lipids and soften blood vessels. In addition, we should pay attention to low salt and low fat diet in our daily life, and eat more vegetables and fruits, which are good for the body’s conditioning. At the same time, you can choose aerobic exercise, appropriate activities such as swimming, brisk walking, playing tai chi, etc. to comprehensive conditioning, improve the poor blood flow.