Check the reading correctly
Rest for about five minutes, sit with your back supported and feet flat, place the cuff on a bare upper arm at heart level, and avoid talking during the measurement. Repeat the reading after a short interval.
- Use a validated upper-arm monitor and the correct cuff size
- Avoid exercise, caffeine and smoking shortly before measuring
- Record the date, time and both readings
When to arrange a consultation
Book a review when home readings repeatedly remain above your agreed target, when readings change from their usual pattern or when you experience possible medicine side effects.
A consultation may review measurement technique, lifestyle, medicines, kidney function, diabetes and overall cardiovascular risk.
Do not change treatment alone
Missing doses or suddenly stopping some blood pressure medicines can cause problems. If a reading is unexpectedly high or low, seek advice about the next step instead of doubling, skipping or stopping treatment without guidance.
Warning signs that should not wait
- Chest pain, severe breathlessness or fainting
- New weakness, facial droop, difficulty speaking or confusion
- Sudden severe headache, seizure or loss of vision
If symptoms are severe, sudden or life-threatening, visit the nearest emergency department.
