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Millions of Americans suffer from some type
of sleep disorder. If you are falling asleep
at work, at the movies, or behind the wheel,
we can help you. If you wake with frequent
morning headaches, we can help you. If you
are frequently irritable, have had weight
gain recently, talk to your doctor about the
possibility of having a sleep study. Our
goal at Dr. Zzz’s Sleep Center is to provide
you with the best possible sleep diagnostic
study and help you remedy your sleep
disorder as quick as possible. All we want
to do is add meaningful sleep to your mind
and spirit, and spirit to your mind and
body!
Click the
next to the sleep disorder for a short
definition.
Disturbed Sleep or Sleep Apnea
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Sleep apnea
is
interrupted
breathing
during
sleep. It
can result
from
malfunctioning
neurons,
though
usually it
is a
mechanical
problem in
the
windpipe. As
people age,
their muscle
tone relaxes
and their
windpipe can
collapse as
a result.
Known as
obstructive
sleep apnea,
this causes
loud snoring
and blocked
air flow
through the
windpipe. A
person is
unable to
breathe for
anywhere
from 10 to
60 seconds.
It may
appear that
the person
is gasping
or snorting.
Luckily, the
brain
quickly
reacts to
the sudden
lack of
oxygen, the
muscles
tighten, and
the windpipe
opens.
Two things
happen in a
person who
suffers from
sleep apnea.
First, they
lose sleep,
because
every time
the windpipe
closes, the
person has
to wake up
enough to
contract
those
muscles and
resume
breathing.
As a result,
their sleep
cycle can be
interrupted
up to a 100
times a
night.
Second,
every time
the windpipe
closes, the
brain is
deprived of
oxygen;
eventually,
this lack of
oxygen can
cause
problems
such as
morning
headaches or
a decreased
mental
functioning.
People who
have sleep
apnea are at
a greater
risk for
heart
disease and
strokes. A
narrowing of
the nasal
passages or
back of the
mouth,
enlarged
tonsils, and
obesity are
all factors
that may
contribute
to
obstructive
sleep apnea.
Sleep apnea
may also be
related to
the use of
alcohol,
tobacco, or
sedatives.
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Sleeplessness or
Lack of Sleep
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Insomnia
is
the
inability to
fall asleep.
It is a
common sleep
problem that
most people
at least
occasionally
experience
at various
points in
their lives.
When it
occurs,
people feel
tired much
of the time
and tend to
worry a lot
about the
fact that
they are not
getting
enough
sleep.
Consequently,
insomnia
often
disrupts a
person's
daily life.
It can
result from
emotional
difficulties,
stress, diet
(caffeine
and alcohol,
for example,
both
significantly
affect
sleep), an
underlying
disease, and
a host of
other
factors. For
short-term
insomnia,
sleeping
pills can be
effective.
For
long-term
insomnia,
however,
sleeping
pills can
actually
make the
insomnia
worse.
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Sleep Deprivation
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Sleep
deprivation
is not
really a
disorder. It
simply
indicates
that a
person has
not been
sleeping
enough. Not
getting
enough sleep
can affect a
person's
judgment,
reaction-time,
hand-eye
coordination,
memory, and
general
well-being.
Studies have
shown that
sleep
deprivation
can have
damaging
effects on a
person's
immune
system. If a
person feels
drowsy
during the
day, falls
asleep for
very short
periods of
time (5
minutes or
so), or
regularly
falls asleep
immediately
after lying
down, they
are probably
sleep-deprived.
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REM Sleep Behavior
Disorder
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During REM,
the dream
phase of
sleep,
signals are
sent from a
part of the
brainstem
called the
pons to the
cerebral
cortex, the
area of the
cerebrum
responsible
for thinking
and
organizing
information.
In a person
with REM
sleep
behavior
disorder,
the signals
that the
pons sends
out somehow
translate
into the
bizarre
images that
make up
dreams. The
pons also
sends out
signals to
all the
muscles in
the body
that cause a
temporary
paralysis.
If these
signals are
interfered
with, people
will
physically
act out
their dreams
though
asleep. So
if dreaming
about
running, for
example, the
patient with
REM sleep
disorder
might
actually get
up and run,
with the
potential of
causing
serious
damage to
themselves,
other people
or their
surroundings.
Though
potentially
quite
dangerous,
REM sleep
behavior
disorder is
rare.
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Restless Legs
Syndrome & Periodic
Limb Movement
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Restless
legs
syndrome (RLS)
is a very
common sleep
disorder,
especially
among the
elderly. It
is a genetic
disorder
that leads
to a prickly
or tingling
sensation in
the leg that
causes
people to
want to move
their legs.
It causes
insomnia at
night.
Periodic
limb
movement (PLMD)
is a
jerkiness in
the legs or
arms that
can occur
frequently
during
resting or
sleeping, up
to as many
as three
times a
minute. Each
jerk can
wake a
person up.
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Abnormally Increased
Sleep or Narcolepsy
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People with
narcolepsy
are sleepy
during the
day and fall
asleep
uncontrollably
throughout
the day for
periods that
last for
less than a
minute to
more than
half an
hour. These
random sleep
attacks can
occur at
anytime,
even while
the person
is engaged
in an
activity.
When they
are asleep,
narcoleptics
have an
abnormal
sleep
pattern:
They enter
REM sleep
prematurely
without
going
through the
normal
sequence of
sleep
stages.
Other
classic
symptoms
include
cataplexy,
sleep
paralysis,
and
hypnagogic
hallucinations.
The symptoms
of
narcolepsy
usually
begin
sometime
between the
ages of 15
and 30.
Narcolepsy
is usually a
genetic
disorder,
although
sometimes it
is
associated
with brain
damage or
neurological
disease.
Some people
with
narcolepsy
have noticed
that the
sleep
attacks
increase in
frequency
during
certain
times, such
as
pregnancy,
illness,
fever, or
periods of
increased
stress.
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Cataplexy
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Cataplexy is
the
weakening or
paralysis of
the muscles.
In
narcoleptic
patients it
is often
coupled with
short,
sudden
episodes of
strong
emotion such
as laughter
or anger. It
is often
triggered by
tiredness
and intense
emotions.
When it
happens, a
person who
is standing
may fall
down.
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Sleep Paralysis
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Sleep
paralysis is
the
inability to
move the
arms or legs
or the
complete
paralysis of
the whole
body that
occurs when
a person is
falling
asleep or
waking up.
It usually
lasts for
only a very
brief period
of time.
People who
are
experiencing
sleep
paralysis
may become
very anxious
and often
regain
movement
only if they
hear a loud
noise or if
some other
stimulus
jolts them
out of it.
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Hypnagogic Hallucinations
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Hypnagogic hallucinations or pre-sleep dreams, are dream-like hallucinations that occur
in the transition between
being awake
and being
asleep, that
is, while
falling
asleep.
Sometimes
they occur
while the
person is
still awake.
They are
very vivid,
frightening
dreams.
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