Final answer:
Primary hypertension is high blood pressure without a known cause, influenced by genetics and lifestyle factors. Secondary hypertension is caused by identifiable medical conditions. Managing high blood pressure is essential for preventing cardiovascular diseases.
Step-by-step explanation:
Primary hypertension is hypertension without a known cause. It is the most common type of high blood pressure, accounting for 90% of cases, and is influenced by a combination of genetic factors and lifestyle choices such as diet, alcohol consumption, and salt intake. Although the exact causes of primary hypertension are not fully understood, certain genetic markers have been identified that may contribute to its development. In comparison, secondary hypertension is blood pressure elevation due to identifiable causes, such as chronic kidney disease or hormonal disorders like Cushing's disease, and constitutes the remaining 10% of hypertension cases.
Managing hypertension is crucial as it is a major risk factor for serious health issues including heart attack, stroke, and chronic kidney disease. Lifestyle modifications, medications, and regular monitoring can help control blood pressure and reduce the risk of cardiovascular diseases.