Blood pressure naturally fluctuates throughout the day, typically dipping at night during sleep. However, some individuals experience nocturnal hypertension, where blood pressure rises instead of falling. These blood pressure spikes at night can be more harmful than daytime hypertension because they are often silent and go unnoticed, yet they significantly increase the risk of heart attack, stroke, and kidney disease.
Nocturnal hypertension can occur in otherwise healthy adults or in individuals with known cardiovascular risks. Understanding the underlying causes, symptoms, and treatment options is crucial for preventing long-term complications. By recognizing patterns in nighttime blood pressure changes, patients and healthcare providers can tailor strategies to reduce cardiovascular risk and improve overall health.
