What should I pay attention to when taking blood for physical examination?

Physical examination and blood drawing can better understand the physical condition, so we must ensure that the physical condition is normal before this, so as not to affect the physical examination results. So what do you need to pay attention to before blood examination?

1, eating is forbidden after 8 pm the day before blood drawing. Moreover, it is necessary to avoid drinking a lot, and the ingredients in alcohol may lead to deviations in the physical examination results. And the diet should be light, and high-fat foods may affect the composition of blood.

2. Pay attention to adequate rest before blood drawing and avoid strenuous exercise, because exercise may cause changes in blood composition and affect the physical examination results. It is not advisable to be too tired before drawing blood.

If you have blood disease, you should inform the nurse in advance, or you can prepare chocolate or candy with you. When you feel dizzy, you can eat it to relieve the situation.

4. Immediately after blood drawing, loosen your fist and press it at the pinhole, but be careful not to rub the wound to avoid bleeding and bruising. You can wet compress with a hot towel.