This is often called facial masking. If so, you should ask your doctor about Parkinson's disease. What is normal? Some medicines can cause you to have the same type of serious or staring look, but you would go back to the way you were after you stopped the medication. Dizziness or Fainting
Supposed to be a 12 hr fast-except water or juices. The above answer is wrong. Water is the ONLY thing that you can drink to satisfy the fasting criteria...8 hrs should be adequate.Liver function tests do not require fasting since the tests are not affected one way or the other. Juices generally contain sugars that affect other testing (like glucose).upposed to be a 12 hr fast-except water or juices. The above answer is wrong. Water is the ONLY thing that you can drink to satisfy the fasting criteria...8 hrs should be adequate.
A cholesterol test is a fasting blood test. 1  You will have to refrain from eating or drinking anything other than water for a period between 9 and 12 hours before the test. 2  You will need to bring a record of every food and beverage you have consumed for the week prior to testing with you for the doctor to review. You'll need to fast the night before and take the test the first thing in the morning to get an accurate reading. 2  You should not drink alcohol within 24 hours of testing. 3  If you normally take a vitamin supplement, do not take it within 24 hours of the test.