Skip to main content

The impact of using a gadget before going to bed


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.

Comments

Post a Comment

Popular posts from this blog

The Drop D Tuning (Advantages and Disadvantages)

What is Drop D? Drop D is one of the secret techniques in tuning guitars that are usually used by metal or rock guitarists, by loosening string 6 in standard E tuning so that it becomes D-tone or lowered by 2 columns or 1 tone. As always, of course this type of tuning has advantages and disadvantages, here they are. Advantages -Easier when using basic keys5. Example: F5, G5, A5. -Easy to play power chords. Because usually it only involves strings number 4, 5 and 6 only. So, with one finger is enough to play the guitar with a drop D tuning. -More make the strings and neck guitar durable. Because the strings are loosened, the guitar neck is not too pulled by the strings. Disadvantages -It is difficult to use ordinary basic key locks other than basic keys5. Example: F, G, Em. But for those who are used to it, it might be easy. -It is difficult to reach a minor key because this function basically functions to power the power chord. That's how little explanation about Drop D tuning. Ac...
Post a Comment
Read more
My experience of the learning process as a student collage       I was a student majoring in literature in the English faculty of humanities at the state Islamic university Maulana Malik Ibrahim Malang. Now I will tell you about the course of my lecture starting from the first semester to three semesters.       When I was 1st semester, I had so many things that I wanted to fulfill like : - Following an organization that could accommodate me for critical thinking and to give me an in-depth understanding of the world of lectures. -I want to improve my language skills. but unfortunately in the early days there were no speaking subjects. the last is to make a study group with classmates. this is slim on the advice of my lecturer. With the aim of teaching us to blend in more with other friends without looking at gender. You could say that all of the above targets were achieved without any obstacles except number two.       Cont...
Post a Comment
Read more

Modern music

Music Music is an art of sound that expresses ideas and emotions through rhythm, melody, and harmony. There are 2 kinds of music namely traditional, and modern music. Traditional music is a music that shows the culture of a region, and modern music is a music that always changes in every era. Modern music divided into 3 types according to regions, genres, and exclusions. The first type is by regions, because each region has a different kind of modern music. Afrobeat, apala, benga, bikutsi, and chimurenga are music that comes from African. Other place is Asian there are, fijiri, liwa, and sawt. Then there are enka, J-pop, and K-pop that come from East Asian. The second is by genres, that is grouping of music according to their similarities. Experimental music, noise, and lo-fi are included in Avant-garde. Other genre is blues, there are blues rock, Canadian blues, and contemporary R&B. Then the most popular genre is pop there are canzone, cancion, and chalga. The...
Post a Comment
Read more