What is the cause of primary hypertension?

Primary hypertension, also known as essential hypertension, is characterized by elevated blood pressure without a specific identifiable cause. It is the most common form of high blood pressure, and unlike secondary hypertension, which can be attributed to specific factors such as kidney disease or hormonal disorders, primary hypertension does not have an obvious medical condition that can be pinpointed as the root cause.

The development of primary hypertension is often associated with a combination of genetic factors, lifestyle choices, and environmental influences, such as high salt intake, obesity, and lack of physical activity. Since its cause is multifactorial and not linked to a singular health issue, it is classified accordingly. Understanding that primary hypertension lacks a direct cause is crucial for effective management and treatment strategies, focusing instead on risk factors and lifestyle modifications.