Did you know that radiation from smartphone screens can cause long-term insomnia? This is because smartphones emit light called blue light that inhibits the production of the sleep hormone melatonin and disrupts your circadian rhythm. These blue lights are similar to daylight making our bodies think it's daytime even though it's already late at night. The advice for you is that you should not use your phone, computer, or TV for 1 hour before going to bed and do not leave your phone near the sleeping area.Many people, due to excessive use of mobile phones for a long time, appear unexplained red spots on the cheeks and ears, even on the fingers, there are similar rashes. This phenomenon is caused by the skin being allergic when it comes in contact with the surface of the smartphone, which is considered to contain a lot of bacteria 20 times higher than the toilet lid.Neck pain is a common symptom experienced by people who play games or text frequently on their phones. Excessive bending of the head while using the phone will put more strain on the neck bones and lead to prolonged neck pain. Especially if you hold your phone between your neck and shoulder when multitasking, back pain is sure to visit you in no time. Not to mention the constant typing also causes cramps in the fingers and wrists. Moreover, improper sitting posture will contribute to negative effects on the spine and the vertebrae in the back.Scientific studies have shown that when the body is in radiation for 2 minutes, the brain's defenses will lose its effectiveness, leading to neurological diseases and brain diseases such as severe memory loss, disease. pakison and increase the risk of multiple sclerosis. It is best to keep your cell phone away from you and turn it off when you sleep if you don't want your memory to be "aging" at any time.

Bun

Modern life brings about the storm of technology. Nowadays, it seem that people depend more and has become slaves of the Internet. Every morning, when opening their eyes, the first activity of the young people is opening smartphone to check the message, facebook, zalo, instagram, ... In the meeting, old friends meet again but everyone holds the phone in their hands for surfing web, they just say the something and then re-plug the face to the screen. Invisible, the Internet is splitting and bringing us far apart. We tend to express our status on social networks instead of talking to our loved ones like friends or parents. We are more and more just chasing the shabby, illusion on society that neglect the real precious things besides. We even remember the fan-meeting, know the clothes, the latest trend but can not remember the mother's birthday. Perhaps, the emergence of the Internet has brought us far apart, living out of direction, reality. What a pity!

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