Final answer:
Around 90% of individuals with high blood pressure have primary hypertension, often caused by genetic and lifestyle factors. Secondary hypertension, which accounts for the other 10%, is due to underlying conditions like kidney disease or endocrine disorders. Hypertension, being symptomless, is termed the 'silent killer' and requires routine monitoring for early management.
Step-by-step explanation:
The percentage of people with primary hypertension or essential hypertension is quite high. About 90% of hypertension cases are classified as primary hypertension, which is influenced by a mixture of genetic and lifestyle factors. Lifestyle choices such as excessive intake of dietary salt, alcohol consumption, and factors associated with cardiovascular disease can increase the likelihood of developing primary hypertension. On the other hand, secondary hypertension accounts for the remaining 10% and is typically due to underlying conditions such as chronic kidney disease or endocrine disorders like Cushing's disease.
With hypertension being a major health issue, affecting tens of millions of Americans, it is known as the 'silent killer' due to its symptomless nature. Controlling blood pressure through lifestyle changes or medications is vital to reduce the risk of cardiovascular diseases, particularly stroke. Despite the silent nature of this condition, the high prevalence of hypertension makes routine blood pressure monitoring crucial for early detection and management.