What does my blood pressure number mean?
Learn the two terms and ask about your own target and action plan.
The top blood pressure number is called systolic. It shows the force of blood against artery walls as your heart beats.
The bottom number is called diastolic. It shows that pressure between beats. Both use mm Hg as the unit.
Ask your care team about your target and when to call. Your needs may differ, such as during pregnancy. AI cannot set your target or change a drug dose.
- Keep the top and bottom numbers with the date and time.
- Read the linked guide to the terms.
- Ask your care team about your own readings and any symptoms.
- Get a clear plan for high or low readings.
- If you wish, ask ChatGPT to explain the terms.
Explain systolic and diastolic in two short sentences. Do not judge my health or set a target. I will check the terms with the linked guide.
Paste the message into ChatGPT, then fill in any blanks before you send it. ChatGPT opens in a new tab. Opening it does not send the message.
For adults, if the top is over 180 or bottom over 120, take action. With symptoms such as chest or back pain, trouble breathing, numbness, weakness, or sight or speech changes, call emergency services now. If you have no symptoms, wait one minute and recheck. If still that high, call your care team right away. Your own plan may set lower limits.
Sources and more help
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