How Sodium, Sleep, and Stress Can Affect Blood Pressure Readings

Healthy foods and daily habits that support heart health

Higher-sodium meals, poor sleep, emotional stress, pain, alcohol, and some medicines can influence blood pressure. The effect differs among people.

Track patterns without guessing

Note major changes in meals, sleep, stress, or medication timing alongside the reading. Look across several days. Share a repeated concerning pattern with your healthcare professional rather than making abrupt diet or medication changes.

Focus on practical steps

Follow the eating, activity, sleep, and medication plan recommended for you. When measuring, avoid exercise, nicotine, and caffeine for the period your clinician recommends. Sit quietly and use a correctly sized upper-arm cuff.

If a reading is unusually high or low, follow the plan your healthcare professional has given you. Seek urgent help for severe symptoms or when advised by local emergency guidance.

Related: iHealth Track upper-arm blood pressure monitor.

Educational information only; it does not replace medical advice, diagnosis, or treatment.

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