What is normal blood Pressure?
Blood pressure is a measurement of the pressure imposed by the circulating blood on the walls of the arteries, veins, and chambers of the heart.
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The pressure
of blood is assessed in the context of systolic and diastolic activity. When
the ventricles of the heart contract, it is characterized as a systolic
activity, while the relaxing ventricles denote a diastolic activity.
The pressure
of the blood peak during the systole and lowermost during the diastole. The unit
for measuring blood pressure is millimeters. A normal blood pressure measurement
is 120/80 mmHg.
A normal
healthy person maintains a blood pressure measurement of 120/80 mmHg. A
departure from this typical level might result in a blood pressure issue.
There are
mainly two aberrant disorders of blood pressure. They are characterized as high
blood pressure or hypertension and low blood pressure or hypotension.
High Blood Pressure (hypertension)
A person is
said to suffer from high blood pressure when their measurement of blood pressure
climbs beyond that of a normal level.
Normal blood pressure is ideally at 120/80
mmHg. When this blood pressure climbs to, say 140/ 90 mmHg, the person is known
to have high blood pressure.
High blood
pressure is frequently regarded as a silent killer. You could be suffering
from hypertension for a lengthy period and not recognize it at
all. When a person has high blood pressure, it typically lasts for a lifetime.
Why high blood pressure?
Your heart
pumps the blood and feeds it to the various organs of your body via arteries.
The arteries, after exiting your heart, thin into arterioles.
The
arterioles further narrow themselves into capillaries. These capillaries give
oxygen and nourishment to the numerous human organs.
Due to
particular nerve signals, the arteries become dilated or constricted. If the
arteries get constricted, the movement of blood is hindered and it raises the
pressure of blood.
The disorder
produces high blood pressure or hypertension. This problem stresses your heart
and can possibly damage your blood vessels.
If the vessels become damaged, the blood
supply might further harm numerous bodily organs related to the injured vessels.
The human
body normally bears and handles this abrupt surge of pressure for a lengthy
period.
This is one
of the only explanations that you can live your whole life,
without any ill effects or symptoms, from high blood pressure.
Types and causes of high blood pressure
There are
two kinds of elevated blood pressure, essential hypertension, and secondary
hypertension.
Around 95 % of hypertension cases are
connected to essential hypertension. The reason for essential hypertension is
multifold, however.
Various causes result in essential hypertension. One of the key reasons
is increased salt intake.
Other
variables that might contribute to the etiology of essential hypertension are
cigarette smoking, alcohol misuse, obesity, diabetes mellitus, a sedentary
lifestyle, and hereditary reasons.
Secondary
hypertension amounts to at least 5 % of cases of high blood pressure.
The causes
of secondary hypertension are pregnancy, medications, renal
disorders, malignancies, deformed aorta, and aortic valve disease.
High blood
pressure typically stays undiagnosed in its earliest stage of onset. A person
would probably never know about it. But if the state of high blood pressure
prolongs, it might cause major damage to numerous bodily organs.
High blood
pressure can directly damage the individual in the form of renal failure,
congestive heart failure, or heart attack.
Low blood pressure (hypotension)
In the
medical language, low blood pressure is termed hypotension. A person is termed
to have a low blood pressure condition if his blood pressure falls below the
usual level of 120/80 mmHg.
Causes of low blood pressure
There are
several causes of low blood pressure. Among the prevalent reasons is acute
sickness.
The disorder
can be defined by the symptoms such as excessive blood loss, infection, fluid
loss, or injury to the heart.
The age factor has a major impact on low blood
pressure. Increasing age leads your arteries to harden and produce a reduction
in the pressure of blood.
Damage to
adrenal glands can also contribute to low blood pressure issues. Damage to
adrenal glands influences the synthesis of aldosterone in your body.
This hormone
controls the salt concentrations in the body. If the aldosterone hormone
becomes affected, it leads to the loss of salt from your body, further leading
to low blood pressure.
This
produces dizziness when you stand up. Low blood pressure can also be produced
owing to the usage of diuretics.
A person
with low blood pressure has symptoms of chest discomfort, headache, persistent diarrhea, or vomiting.
The person
additionally suffers from a burning feeling when peeing, a stiff neck, high
temperature, and irregular heartbeat. The person, at times, suffers from
shortness of breath and a cough with phlegm.
Normal blood
pressure is healthy!
Neither high
blood pressure nor low blood pressure is healthy for your body and health. You
should get your blood pressure monitored periodically for any of these two
illnesses.
The
appropriate treatment and control of your blood pressure will undoubtedly help
you to live a healthy and happy life!
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