Blood pressure and your daily rhythm
Blood pressure follows a daily rhythm. For most people, it dips overnight, surges in the early morning around waking, and varies modestly through the day. Comparing AM and PM averages can surface a pattern that a single daily reading would miss. Pro users can split readings AM vs PM in Trends; everyone benefits from measuring at consistent times.
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Part of attensio's Learn reference. attensio is a personal wellness journal, not a medical device, and never offers medical advice.