혈압 계산기

수축기/이완기 혈압을 입력하면 정상, 주의, 고혈압 범위를 판정합니다. 100% 무료.

mmHg
mmHg

Quick Examples

혈압 계산기 소개

이 도구는 수축기/이완기 혈압을 입력하면 정상, 주의, 고혈압 범위를 판정합니다. 100% 무료.

기능

Frequently Asked Questions

What is normal blood pressure?

Normal blood pressure is below 120/80 mmHg. The first number (systolic) represents pressure when your heart beats, and the second (diastolic) represents pressure when your heart rests.

How often should I check my blood pressure?

If you have normal blood pressure, check it at least once every 2 years. If you have elevated BP or hypertension, your doctor may recommend daily or weekly monitoring at home.

Can one high reading mean I have hypertension?

No. Blood pressure fluctuates throughout the day. Hypertension is typically diagnosed after consistently high readings over multiple visits or home monitoring sessions.

What lifestyle changes can lower blood pressure?

Key changes include: reducing sodium intake, exercising regularly (at least 150 minutes/week), maintaining a healthy weight, limiting alcohol, quitting smoking, managing stress, and eating a diet rich in fruits, vegetables, and whole grains (DASH diet).