When it comes to medical checkups, I believe most people are familiar with them, and a large percentage of people go to local medical checkup centers or hospitals every year for some necessary health checks. With the development of society, the fast-paced work life and the continuous introduction of new electronic products, the continuous improvement of living standards make people’s sense of well-being is gradually increasing, the convenience of food, clothing, housing and transport is getting higher and higher. However, the potential health hazards brought about at the same time, can not be ignored. For example, cardiovascular disease, hypertension, cervical spondylosis, lumbar disc protrusion, allergic rhinitis, asthma, tumors and other diseases, the incidence of recent years are increasing year by year. And there is a trend of youthfulness. In fact, most diseases can be prevented and are closely related to the usual daily living habits. In addition to improving lifestyle, regular work and rest, quit smoking and drinking, and proper exercise. Physical examination is also an important tool for disease prevention. Most scholars now recommend that people after the age of 45 should have a medical checkup at least once a year. For example, hypertension, some hypertensive patients themselves do not have any discomfort, it is in the health checkup when the blood pressure measured elevated, if not timely detection, timely intervention, long-term hypertension will cause heart, brain, kidney and other important organs of the disease. Sowing the roots of health problems. Routine urine examination is also one of the common physical examination items. Routine urine examination can detect potential urinary tract infections, glomerulonephritis, diabetes and other diseases. These diseases, with early intervention, can be very effective. Blood lipids are also a common physical examination item. High blood lipids are a risk factor for cardiovascular disease. It tends to cause coronary heart disease, cerebral infarction, cerebral hemorrhage, vascular sclerosis and other diseases. If elevated blood lipids are detected by physical examination, the occurrence of cardiovascular diseases can be well prevented by dietary control, physical exercise or medication intervention. In conclusion, it is very important to find out some potential abnormalities in the body through physical examination and give early intervention for disease prevention.