1, do not eat breakfast on the day of physical examination, and take blood tests on an empty stomach;
2. Try not to drink alcohol and light diet within three days before the physical examination, stop using unnecessary drugs (especially drugs harmful to the liver), and try not to do strenuous exercise, so as not to affect the liver function results;
3. Press the blood drawing place for 5 minutes immediately after blood drawing, and those with a history of fainting should inform the blood collector in advance;
4. Pregnant women should not undergo X-ray examination.