Causes Of
Narcolepsy
People with Narcolepsy disorder always tend to have
difficulty to stay awake. They can fall asleep very suddenly
during the day. It’s like a sleep attacks to them. Even after
they had enough sleep, they can still can easily fall asleep.
This unusual sleeping problem is really affecting their social
life, work and everyday life.
There are two
kind of sleep that is non rapid eye movement and rapid eye
movement. For normal people, they will go through the non-rapid
eye movement sleep first before rapid eye movement period. But
it’s different for people with narcolepsy. They usually will go
through the rapid eye movement first before the non rapid eye
movement.
Because of
this, they normally will lose their muscle tone when they wake
up. Worst, this muscle tone and loose of control can make them
collapse. They also will be getting sleep paralysis that means
they won’t be able to speak or even move no matter while they
were waking up or falling to sleep. And when they wake up, they
also tend to see hallucinations.
What are the
causes of narcolepsy?
According to
some research, it was stated that the main cause of narcolepsy
is the brain which are lack of hypocretin chemical that works
to stimulates the cells in the brain in order to give
wakefulness. The reason for the lack of this hypocretin
chemical in people with narcolepsy is still unknown. However,
there are some factors that were known to be the causes of the
lack of hypocretin, which is stress, and brain injury. If
there’s a brain injury, there will be some loss of certain
brain cells. Other factors are infection, and also changes of
hormones. Nevertheless, it was also found that few numbers of
people with narcolepsy has related to their relatives also with
narcolepsy. Meaning, some people inherited the tendency of
having narcolepsy disorder from their
relatives.
Regarding the
inheritance of narcolepsy, research has been made and it was
been identified that gene also causes narcolepsy. Hypothalamus
is a part of the brain that stimulates sleep behavior and the
gene will gives way to the cells in hypothalamus to get
messages from other cells in the brain. However, of the gene is
not normal, those cells won’t be able to connect and
communicate normally and this is why the abnormal of the
sleeping patterns occur.
It does run in
the family for some people, but most of them with narcolepsy,
they don’t relate to any of their relative that suffers the
same disorder. In conclusion, it doesn’t mean that if you don’t
have any relatives with narcolepsy, you won’t get
it.
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