Hello everyone. Today I am going to talk about smartphone addiction. How much time do you spend on your phone each day? Smartphones are an indispensable part of our lives nowadays. Smartphones are very convenient and enrich our lives. However, the number of incidents and health hazards related to smartphones is increasing every year. These are situations that cannot be left unattended. First of all, what is smartphone addiction? Smartphone addiction is "a condition in which a person becomes mentally dependent on his or her smartphone, such as becoming irritable and restless when the use of the smartphone continues, even though the continued use of the smartphone is causing various problems such as reversing day, and night and significantly lowering grades. Next, let's talk about the symptoms of smartphone addiction. Smart phones have become familiar to us, and with convenient functions such as games and SNS, we can easily have fun with them, which stimulates our interests and concerns. If the state of dependence is prolonged, it may lead to serious withdrawal. To solve these problems, the first thing to do is to decide on the time of use and follow the rules. There are apps on your phone that allows you to set the usage time and warn you if you exceed the usage time. Use them. Also, find a hobby such as exercise or reading to get away from your phone. Wow, so nice! Keep practicing.