is nocturnal hypertension dangerous

Nocturnal hypertension can be a threat to health, characterized by sustained high blood pressure during rest at night rather than the expected decrease. Chronically, this condition may raise the risk of cardiovascular events, including heart attacks and strokes.

Firstly, nocturnal hypertension can impair sleep quality due to potential breathing difficulties or frequent awakenings caused by high blood pressure. Secondly, the persistently elevated blood pressure during the night, when the heart should be resting, can increase cardiac strain, potentially leading to conditions like cardiomegaly or myocardial hypertrophy over time. Additionally, continuous nocturnal hypertension might harm kidney function, as the kidneys need to reduce their workload at night for self-repair. Lastly, research indicates a link between nocturnal hypertension and cognitive decline, possibly due to the damage to cerebral blood vessels from sustained hypertension.

For individuals with nocturnal hypertension, regular blood pressure monitoring and treatment under a physician's guidance are advised. Improving lifestyle factors is also crucial, such as adopting a healthy diet, engaging in moderate exercise, quitting smoking, and moderating alcohol intake. Should symptoms like headaches, dizziness, or chest tightness arise, prompt medical attention is necessary to identify and address potential health issues early on. Throughout treatment, it is imperative to adhere to the prescribed medication regimen and not to alter dosages or discontinue medication without medical advice to ensure therapeutic efficacy.