If you apply for a health certificate, you'd better go on an empty stomach. Inspectors generally ask the medical examiner to go on an empty stomach, because the food you eat is converted into sugar in the stomach and enters the human blood, which will lead to an increase in blood sugar. Testing blood after meals may lead to an increase in blood sugar concentration, leading to doctors' wrong diagnosis and other problems. That's right. Tip: Since this is a blood test, please avoid doing a lot of exercise and eating food all day, and eat less or nothing that will affect blood lipids (of course, you should also pay attention to drugs. ), and don't "eat too much fish and drink too much wine", which will cause hypoglycemia or inaccurate liver function and blood sugar tests, and at the same time make the serum turbid and interfere with the analysis and determination results. I'm still quite sure whether you can pass the test (perhaps because you just asked if you can eat it), but you mainly check infectious virus hepatitis B (2ml of blood), internal medicine (listening to internal organs with a rash detector), excrement and other infectious diseases, such as dermatosis and tuberculosis (chest X-ray), as long as you have no symptoms, you will be fine.
Hmm! Good luck! )。