jnc 8 stages of hypertension

Based on the JNC 8 classification for hypertension, blood pressure is categorized into four stages: normal, elevated, stage 1 hypertension, and stage 2 hypertension. Each stage has distinct blood pressure thresholds and associated health risks.

Firstly, normal blood pressure is defined as a systolic pressure below 120 mmHg and a diastolic pressure below 80 mmHg. Individuals in this category typically do not require specific treatment but should focus on maintaining a healthy lifestyle, including a balanced diet, regular exercise, and avoiding tobacco and excessive alcohol.

Secondly, elevated blood pressure is characterized by a systolic pressure between 120 and 129 mmHg and a diastolic pressure below 80 mmHg. Although medication is not yet indicated for this group, they should closely monitor their blood pressure and actively engage in lifestyle modifications.

Thirdly, stage 1 hypertension is diagnosed when systolic pressure is between 130 and 139 mmHg or diastolic pressure is between 80 and 89 mmHg. Patients in this stage may need pharmacological treatment and must continue to uphold a healthy lifestyle.

Lastly, stage 2 hypertension is defined by a systolic pressure of 140 mmHg or higher or a diastolic pressure of 90 mmHg or higher. Individuals at this stage usually require medication and must vigilantly track their blood pressure with regular medical follow-ups.

For individuals with hypertension, it is crucial to adhere to a healthy lifestyle, including a balanced diet, regular exercise, and abstaining from smoking and limiting alcohol intake. Regular monitoring of blood pressure and adherence to treatment plans as prescribed by healthcare providers are essential. Should blood pressure remain uncontrolled or additional symptoms arise, immediate medical consultation is advised.