According to a research, using smartphone till late night can make you temporary blind and its reason is to closely viewing the shining screen for long.

For quite some time, researchers are forbidding to view smartphone in the darkness of night because it not only effects sleep but also badly affects sight. According to research, two women feel difference in their sight for months after using smartphone till late night and when they were asked they replied that they use smartphone with one eye after closing the other eye and they use smartphone for longer durations.

According to reports, this situation lasted for both women for several months and they experienced temporary blindness several times in which both women lose their sight for 15 minutes.

The experts say that cellular companies design the screen in such a way that they are only suitable to view at day time and viewing them at night produces harmful effects on sight. Therefore, the experts advise to protect your eyesight by eliminating the use of smartphone at night.