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.
Test Preparation Needed? In general, it is recommended that you fast (nothing to eat or drink except water) for at least 8 hours before having a blood glucose test. For people with diabetes, glucose levels are often checked both while fasting and after meals to provide the best control of diabetes. For random, timed, and post-meal glucose tests, follow your health practitioner's instructions.