What is nocturnal hypertension?

Nocturnal hypertension refers to the phenomenon where a person's blood pressure remains elevated during the night while they are asleep. This condition is significant because, under normal circumstances, blood pressure typically dips at night during sleep. Elevated nighttime blood pressure can be associated with various cardiovascular risks and may indicate poor overall blood pressure regulation. It is important to identify and address nocturnal hypertension in patients, as it could lead to an increased risk of heart disease or stroke if left untreated.

The other options highlight different blood pressure scenarios: elevated blood pressure during physical activity pertains to stress-induced increases, consistent low blood pressure describes a stable state rather than an elevation, and fluctuating blood pressure revolves around variability, which does not specifically address the nocturnal aspect. Each of these conditions has distinct profiles and implications for patient health, emphasizing the unique nature of nocturnal hypertension.