What Does Your Nightime Blood Pressure Tell You About Your Health? Blood pressure is an important vital sign that gives you essential information about your health. The ordinary pattern of blood pressure is this: your blood pressure is highest in the daytime and lowest at night if you are in good cardiovascular health. This is called blood pressure dipping. https://www.youtube.com/watch?v=wP9uFhR1zEA People whose blood pressure does not lower or dip at night are called non-dippers. Non-dippers are at higher cardiovascular risk, which means they are more likely to have heart disease or cerebral vascular disease. Nondippers are likely to have large hearts, thick carotid arteries, artery plaque, brain infarcts, stroke, memory loss, and kidney damage. The best thing you can do for good blood pressure control is to take care of…