Expert Profile Gao Qin, director of the physical examination center of the first hospital of Lanzhou University, secretary of the physical examination center of the first hospital of Lanzhou University, deputy director of the health examination and evaluation committee of the China Medical Education Association, member of the professional committee of the Chinese Physicians Association of Integrative Health, member of the center of chronic diseases of the Chinese Center for Disease Control and Prevention of the physical examination and application of multi-center research, member of the expert group of the establishment and application of big data and health management. He is also a member of the "Multi-Center Research on the Establishment and Application of Big Data for Physical Examination and Health Management" of the Center for Chronic Diseases of the Chinese Center for Disease Control and Prevention (CDC), and the deputy director of the Gansu Provincial Health Screening Quality Control Center.

What do you need to do before the physical examination? Zheng Bangde reminded, to do these 5 things, many people do not know these, physical examination is equal to do nothing.

1. The morning of the physical examination must be fasting. The day before the physical examination, diet, please avoid high fat, high protein and alcohol, ensure good sleep, avoid strenuous exercise, to ensure the accuracy of the results of the physical examination. Do not eat after 8:00 p.m. the night before the physical examination (you can drink water).

2. To participate in the CT/DR line examination, please do not wear clothes with metal jewelry or accessories, and pregnant women and those who are preparing for pregnancy should not do CT/DR examination. If you want to check the pelvic cavity of the uterus and its attachments, bladder, prostate and other organs, you need to retain the bladder urine before the examination, you can drink about 1000 ml of water 2 hours before the examination, and don't urinate for 2-4 hours before the examination.

3. Women note that the physical examination should not make up, wear dresses, pantyhose, etc., and should not gynecological examination, urinalysis, fecal examination during menstruation. 24-48 hours before the gynecological examination to avoid sexual intercourse, tub baths, vaginal douching and vaginal medication.

4. After drawing blood, please press the puncture point for 3-5 minutes until there is no bleeding. Measurement of blood pressure and electrocardiogram should be performed in a quiet state. In order to ensure the accuracy of the urine examination, please make sure to collect the middle section of clean urine.

5. People suffering from hypertension, coronary heart disease and other chronic diseases should take their medication as usual in the morning and drink 50-100 ml of plain water, firstly to provide a basis for the medical examiner to evaluate the effect of lowering blood pressure, and secondly to avoid accidents during the examination. However, diabetic patients need to carry glucose-lowering drugs to the hospital and take them before meals.