Use an automatic upper-arm blood pressure monitor
Sit quietly for 5 minutes before measuring
Avoid caffeine, smoking, exercise, and alcohol for 30 minutes before measuring
Empty your bladder before measuring
Sit with your back supported and feet flat on the floor
Keep your legs uncrossed
Rest your arm on a table at heart level
Place the cuff on bare skin, not over clothing
Make sure the cuff fits your arm correctly
Do not talk or move during the measurement
Take two or three readings, 1 minute apart
Record the date, time, and readings
Measure at the same time each day
Follow your doctor’s instructions for how often to check
Bring your home readings to your doctor’s appointments