Blood
pressure is the force of blood pushing against the walls of the
arteries as the heart pumps. If it is lower than
normal then it is called as
low blood pressure.
Low blood pressure is otherwise called by low BP, hypotension and
hypotensive.
What is low blood pressure
Low pressure would seem to be something to strive for. Because
high blood pressure (or hypertension) is a well known risk factor for
heart disease and other problems. A pressure of 120/80
millimeters of mercury (mm Hg) is now considered normal and optimal for
good health. If the reading is 90/60 or lower, then it
is considered as low blood pressure.
It is true that for some people those, who exercise and are in top
physical condition, low blood pressure is a sign of good health and
fitness. But that's not always the case.
For many people,
low blood pressure can cause dizziness and fainting or
indicate serious heart, endocrine or neurological disorders. Severely
low blood pressure can deprive the brain and other vital organs of
oxygen and nutrients, leading to a life threatening condition called
shock.