Can I drink alcohol before physical examination?

Don't drink alcohol before physical examination. Drinking alcohol before physical examination affects blood lipid concentration.

Avoid drinking heavily 3 days before physical examination. Drinking alcohol will also affect the examination of triglycerides, transaminase and uric acid. It can also promote the change of blood pressure, lead to accelerated heartbeat and arrhythmia, and reduce the accuracy of electrocardiogram, transcranial Doppler ultrasound and cerebrovascular function examination.

The day before the blood test, the diet should not change much. Don't eat or drink, especially don't drink, don't eat too greasy or too sweet and salty food, so as not to affect the test results.

Extended data:

Precautions before physical examination:

1, no breakfast on the day of physical examination.

After eating, the blood triglyceride is increased by about 50%, and the blood sugar, alanine aminotransferase and blood potassium are increased by 15%, so an empty stomach is needed before examination. There is a limit to fasting, and it is not good to be too long or too short.

After not eating for more than 18 hours, the body is in a state of mild hunger, and blood components related to metabolism and liver and kidney functions change, such as blood sugar, blood lipid, serum protein, creatinine and uric acid.

The fasting standard is 8~ 14 hours without calorie intake, and you can skip breakfast that day. Drink less or no water before blood drawing, so as not to dilute blood and cause errors in blood sugar, blood lipid and blood viscosity. Those who plan to have a gastrointestinal endoscopy must ban drinking water.

2. Avoid overeating 3 days before physical examination.

Eating a lot of greasy food will lead to the increase of triglycerides and affect the accuracy of liver function. Eating a lot of high-protein food will increase urea nitrogen and serum creatinine, resulting in the illusion of abnormal renal function. Animal viscera, blood and spinach may all affect the fecal occult blood test. It is recommended to keep a light diet three days before the physical examination, and not to drink alcohol, coffee, strong tea, eat cold drinks or smoke.

3. Blood sampling shall not exceed 1 1 at the latest. The reference range of serum substance level of normal people is based on 8 am. Therefore, it is generally required to draw blood on an empty stomach at 7:30-8:30 in the morning, and at the latest, it cannot exceed 1 1.

People's network-make up eight classes before physical examination.

People's Network-Nine Precautions before Physical Examination