Variations in blood pressure
(Hyper tense: means a person who has high blood pressure symptom.)
The graph above illustrated the variations in blood pressure over a whole
day with measurement taken every five minutes. The thick line represents
sleep. The rise in blood pressure at 4 PM (A in the graph) and 12 PM (B in
the graph) correspond to an attack of pain.
Precautions
• Do not use this manual and product as a substitute for advice, diagno-
sing or treating a health problem or prescribing any medication by your
doctor. If you have a medical problem, promptly consult your healthcare
provider.
• Read the Instruction Manual thoroughly before measuring and keep it
at hand for your reference at any time.
• This device uses the oscillometric method to measure systolic and diasto-
lic blood pressure as well as your heart rate. It's recommended for use
by people over the age of 18 and not to be used on infant or children.
• The device is designed for home use and not suitable for clinical use.
• Do not take a measurement in a low (less than 41 °F/5 °C) and high
(more than 104 °F/40 °C) temperature, nor in a place outside humidity
ranges (15% ~ 93% R.H.), or you may get inaccurate readings.
• Wait 30 ~ 45 minutes before measurement if you've just consumed caf-
feinated beverages or smoked cigarettes.
• Rest at least 5 ~ 10 minutes before taking a measurement.
• To allow your blood vessels to return to the condition prior to taking
the measurement, please wait at least 3 ~ 5 minutes in between mea-
surements. You may need to adjust the wait time according to your
personal physiological situation.
• We recommend you using the same wrist (preferably the left wrist) and
measuring around the same time each day.
Individual blood pressures vary
greatly both on a daily and a
seasonal basis. These variations
are even more pronounced in
hyper tense patients. Normally
the blood pressure rises while at
work and is at its lowest during
sleeping period.