Youâll have to do some sleuthing to figure out whatâs prompting your perspiration. Night sweats arenât rare: In one study published in Annals of Family Medicine, about a third of primary care patients reported night sweats during the past month.
Cholesterol tests also measure total cholesterol and triglycerides, a type of fat found in the blood. People are typically told to have no food or liquids other than water for nine to 12 hours before the exam. Routine check-ups provide no health benefits, study finds.
The Cholesterol Test: What to Expect and How to Prepare. There isn't much you need to do when preparing for a cholesterol test. Your healthcare provider may ask you to fast - or abstain from eating or drinking - for at least 8 to 12 hours before your test.