The impact of using a gadget before going to bed
by : Siti Nur Qomariyah
The
habit of staring at the screens of smartphones and tablets at night gives a
negative impact on health. A study taken from Hardvard Health Publications said
that humans have a natural cycle in which we will be awake during the day and
sleep at night. When exposed to screen light at night this cycle will
potentially be damaged. There are 4 negative effects because of staring at the smartphones
screen at night.
Looking
at the screen of a smartphone and tablet at night can endanger the eyes.
Exposure to light on the smartphone screen reduces the level of blinking of the
eye. Finally this can cause eye irritation, tension, dryness in the eye area to
run away. Moorfields Eye Hospital also found that many office workers
complained of pain and redness in the area of their eyes as a result of too
long a PC / computer screen. Therefore, staring at the smartphone screen at
night is very much for eye health.
Looking
at the screen of a smartphone and tablet at night with a long time of day can
have a negative impact on the hormone meltonin. Hormone melatonin is a hormone
that is sensitive to light stimuli. Hormone melatonin can only be produced when
we fall asleep or the condition of the body is not active at night so that this
hormone can produce optimally. If the production of melatonin hormone is
disrupted, the brain's performance becomes slow so we have difficulty focusing
on something.
Looking
at the screen of a smartphone and tablet at night with a long time of day can
potentially cause blindness. A report published by the New England Journal of
Medicine, found two women aged 22 and 40 years had temporary blindness.
Ophthalmologist at the eye hospital in Moorfield, said this happened because
they often saw smartphone while sleeping on their side with one eye. While, the
other eye is covered with a pillow. Of course one of their eyes adapted to
light because they saw smartphone and others adapted to the dark.
Using
a gadget before going to bed has a lot of negative effects on its users. The
example is eye irritation, tension, dryness in the eye area to run away.
Besides that, it can also make it difficult for us to focus on thinking about
something. Even more severe can also cause temporary blindness. Therefore, I
hope that gadget users can now wisely use the object.
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