Hydration status can be one of several factors affecting how you feel and what a reading shows.
Why it matters
Maintain the hydration plan recommended for you and note unusual illness, heat exposure, or fluid restriction.
A practical routine
- Do not force fluids against medical advice.
- Record dizziness or weakness.
- Contact a professional about persistent symptoms.
Make the record useful
Use a correctly fitted upper-arm cuff, sit quietly with supported posture, and record paired readings when recommended. Add short context notes when needed.
Related: Explore the iHealth Track monitor.
General education only; not medical advice, diagnosis, or treatment.