Blood Pressure Criteria for Diagnosing Hypertension

Hypertension, commonly known as high blood pressure, is diagnosed when the systolic blood pressure is equal to or greater than 140 mmHg, or when the diastolic blood pressure is equal to or greater than 90 mmHg. It may also occur when both these values are present simultaneously. Once diagnosed, it is important to classify the level of hypertension to determine the appropriate treatment and management plan. Below is a detailed classification of hypertension stages:

Stages of Hypertension

Stage 1 Hypertension

Stage 1 hypertension is defined as a systolic blood pressure ranging from 140 mmHg up to 159 mmHg, or a diastolic pressure ranging from 90 mmHg up to 99 mmHg. This stage typically indicates the early development of high blood pressure and may be managed with lifestyle changes and, in some cases, medication.

Stage 2 Hypertension

Stage 2 hypertension occurs when systolic pressure is between 160 mmHg and 179 mmHg, or when diastolic pressure ranges from 100 mmHg to 109 mmHg. This stage is more severe and often requires a combination of lifestyle modifications and prescribed antihypertensive medications to control blood pressure levels effectively.

Stage 3 Hypertension

Stage 3 hypertension is the most severe classification, characterized by a systolic pressure of 180 mmHg or higher, or a diastolic pressure of 110 mmHg or higher. This stage poses a significant risk to health and requires immediate medical attention to prevent complications such as heart attack, stroke, or organ damage.

Understanding the diagnostic criteria and stages of hypertension is crucial for early detection and effective management. Regular monitoring and consultation with a healthcare professional can help individuals maintain healthy blood pressure levels and reduce long-term health risks.