Is a blood pressure reading of 146 systolic and 100 diastolic dangerous?

Apr 07, 2023 Source: Cainiu Health

Dr. Tian Hongbo

Introduction

A blood pressure reading of 146 over 100 refers to a systolic pressure of 146 mmHg and a diastolic pressure of 100 mmHg, which falls within the range of stage 2 hypertension. This condition is dangerous and may lead to diseases such as coronary heart disease and cerebral infarction, requiring prompt treatment. Furthermore, elevated blood pressure can result from various causes, so it's necessary to visit a hospital for a thorough examination to identify the underlying cause and receive appropriate, targeted treatment based on the individual situation.

Blood pressure is the force exerted by circulating blood against the walls of blood vessels, and measuring it provides valuable information for diagnosing medical conditions. Blood pressure consists of two components: systolic pressure (the higher number), which represents the pressure when the heart contracts, and diastolic pressure (the lower number), which represents the pressure when the heart relaxes. The normal range for systolic pressure is 90–139 mmHg, while the normal diastolic range is 60–89 mmHg.

If a blood pressure measurement shows a systolic value of 146 mmHg and a diastolic value of 100 mmHg, this reading alone places it in the stage 2 hypertension category. However, this does not necessarily confirm a diagnosis of hypertension, as temporary physiological factors may be responsible. A diagnosis of hypertension is typically made when elevated blood pressure persists over time and is accompanied by symptoms such as dizziness or fatigue. Hypertension poses significant health risks, including cardiovascular and cerebrovascular diseases, and requires timely medication to control blood pressure levels.

Moreover, elevated blood pressure can result from various underlying causes. It is important to visit a hospital for a thorough evaluation to identify the specific cause and receive appropriate, targeted treatment based on individual circumstances.

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Is a high blood pressure of 146 normal?

A systolic blood pressure of 146 refers to a pressure of 146 mmHg, which is generally considered abnormal and falls under stage 1 hypertension, also known as mild hypertension. Blood pressure is the force exerted by circulating blood against the walls of blood vessels. Typically, blood pressure refers to arterial pressure and, along with respiration, body temperature, and heart rate, is recognized as one of the fundamental vital signs of the human body. The highest pressure in the arteries during cardiac contraction is called systolic blood pressure.