Devils Lake inter-ocean. (Devils Lake, Ramsey Co., Dakota [N.D.]) 1884-1905, 1899-11-17
MYSTERIES j OF ]7 SLEEP
SOME QUEER WORKINGS OF ana
TURE'S SOFT NURSE"

binary Conditions - Why We Can
Awaken at a Set Time-How Sleep
IL Ruled by Habit.
One Of the most remarkable facts to
be found in the history of sleep consists
in the utter inability to resist it's onset
in cases of extreme fatigue. Several re-
markable instances are given in which
persons have continued to walk onward
while sleep has overcome them. the au-
tomato centers Of the brain evidently
controlling and stimulating the muscles
when consciousness itself had been
completely abrogated. 1t is recorded
that at the battle of the Nile, amid the
roar of cannon and the fall of wreckage,
some of the overfatigued boys serving,
the guns with powder fell asleep on the
deck. DR.. Carpenter gives another in
stance of allied kind. In the course of
the Burmese wal the captain Of a frig-
ate actively engaged in combat fell
asleep from sheer exhaustion and slept
soundly for two hours within a yard of
one Of the biggest guns. which was be-
ing actively worked during his slum-
bers.
It is a matter Of common medical
knowledge that extreme exhaustion in
face of the severest pain will induce
sleep. Here the imperative demand Of
the body-a demand implanted, as we
have seen. in the constitution of cur
frames-asserts it's influence. and even
pain. the ordinary conqueror of repose,
has in it's turn to succumb. One of the
most extraordinary cases in which the
overruling power of sleep was ever ex-
emplifed was that of Damiens. con-
demned for treason in Paris in 1857
He was barbarously tortured, but re-
marked that the deprivation of sleep
had been the greatest torture Of all. It
was reported that he slept soundly even
in the short intervals which elapsed be.
tween his periods of torture.
Among the Chinese a form of punish
ment for crimes consists in keeping the
prisoner continually awake or in arous-
ing him necessarily after short inter-
walls of repose. After the eighth day of
such sleeplessness one criminal besought
his captors to put him to death by any
means they could choose or invent, SO
great was his pain and torment due to
the absence Of "nature's soft nurse.
Persons engaged in mechanical labor,
such as attending a machine in a fac
tory. have often fallen asleep despite
the plain record of pains and penalties
attending such dereliction Of duty, to
say nothing of the sense of personal
anger which was plainly kept before
heir eyes.
One of the most interesting phases
connected with sleep is that in which a
determination. formed overnight. that
we should wake at a certain hour acts
true to the appointed time. In certain
instances with which I am acquainted
the idea acts perfectly, in others it acts
occasionally, and in other cases, again,
it fails completely. The explanation Of
this habit depends OF what n may
term a dominant idea" OF an idee
6xe. as the French term it. There is
something akin in this waking notion
to the dominant idea" with which a
hypnotist may impress his facile sub
ject. If we substitute for the %hypnotist
the individual himself. or mayhap the
idea of the friend who has been i'm
pressing upon him the necessity for
sounding the reveille at a given hour
in the morning, we can discern the ra-
tionale Of the action with a fair degree
of clearness.
The dominant idea in the shape Of
the necessity for awaking at a certain
time is impressed on the brain and is
probably transmitted to those automatic
or lower centers which rule our me-
chanical acts which are responsible for
the visions of the night and which are
capable of carrying out. either in the
entire absence of consciousness or in the
exercise of a subconscious condition,
many complex actions. Through the
hours Of sleep the dominant idea re-
mains impressed on these lower centers.
The head of the business sleeps on while
the night Waterman is awake. and SO.
prompt to the time or shortly before or
after it. the desired result is attained
and the slumbering brain is awakened
to the full measure of its activity.
That sleep is ruled by the habits of
the individual is extremely evident. An
instance is given in which a person who
had taken passage on board a warship
was rudely awakened by the morning
I gun. which startled him exceedingly.
On succeeding mornings the gun woke
him at first sharply and then much
more quietly, until at length he slept
on without being disturbed at all in his
plumbers by the report It is also nota-
BILE that when a special habit of life has
become part and parcel of the daily
routine sleep is liable to be disturbed
by even the slightest appeal which or
dinarily wakes the individual in the
exercise Of his profession, while noises
Of much more grievous character fail
b effect that result. The doctor wakes
on the slightest agitation of his night
bell. while the click of the needle awakes
the tired ~telegraphist when a loud noist
might fail
Sir Edward Codrington was serving
in the early days of his naval expert