Low
Below 90 or below 60
Clear answers. Calm next steps.
Understand your blood pressure
Enter the two numbers from your monitor. We’ll explain what they mean in simple language and save the reading on this device.
120
Top number
Systolic
Systolic
80
Bottom number
Diastolic
Diastolic
Add a reading
What does your monitor show?
Your reading
What to do next
Emergency symptoms include: chest pain, shortness of breath, back pain, numbness, weakness, a change in vision, or difficulty speaking.
Your private record
Recent readings
Latest
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Average
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Readings saved
0
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Your readings will appear here after you check the numbers above.
| Date | Blood pressure | Pulse | Range | Remove |
|---|
Your readings stay in this browser on this device. They are not sent anywhere.
A simple guide
Know your ranges
If the two numbers fall in different ranges, use the higher range. One reading alone does not confirm a diagnosis—share a pattern of readings with your clinician.
Normal
Below 120 and below 80
Elevated
120–129 and below 80
High: Stage 1
130–139 or 80–89
High: Stage 2
140 or higher or 90 or higher
Severe
Higher than 180 and/or higher than 120