Dr. Pham Anh Ngan, from the University of Medicine and Pharmacy Hospital in Ho Chi Minh City, said that digital detox is a term that has been used for many years, referring to a period of time when a person does not use technological devices. This method focuses on real-life social interactions and limits distractions through the virtual world. Reducing the time spent on digital devices, at least temporarily, can help people eliminate stress that comes from constant connection.
Actively setting limits on your screen time gives you time to focus on real connections, with real people around you and with yourself.
It is necessary to reduce the time spent using electronic devices during unnecessary activities during meals.
Tips for a "digital detox"
According to Dr. Anh Ngan, to limit the time spent on phones and computers, we can set a time limit for surfing social networks. Turn off your phone 30 minutes before going to bed. Find support for your family and friends to know that you need to limit your phone and tablet use, and ask for their support.
Spending time in green spaces and environments outside of electronic screens will increase your sense of connection to reality. Delete social media apps that are easily accessible on your phone. Set a specific time of day to browse social media.
Similarly, Dr. Vo Thi Ngoc Thu - Department of Neurology - Nam Sai Gon International General Hospital, said that we all know that blue light is harmful to the body, but with modern life, technology devices are an inseparable part. Therefore, to ensure health as well as sleep quality, we should reduce the time using electronic devices, especially about 30 minutes before going to bed. Put the screen in night mode or reduce the screen light from the devices. Do light exercise or yoga before going to bed.
"The benefits that phones bring to human life are undeniable, but that does not mean we can ignore the harmful effects of using it on health. Excessive abuse and dependence on phones can be detrimental to you," Dr. Thu warned.
In addition to limiting the time children spend watching phones, parents should also pay attention to the distance of contact with the device when letting children watch.
Pay attention to the distance when touching the devices.
Dr. Nguyen Thi Bach Tuyet - ophthalmologist, Children's Hospital 2 (HCMC), said that to protect children's health and eyes, parents should limit their children's use of electronic devices. Do not let children watch TV for more than 2 hours a day, pay attention to the distance when sitting to watch TV.
- Minimum distance = Screen size (inches) x 2.54 x 2.
- Maximum distance = Screen size (inches) x 2.54 x 3.
For example, a safe viewing distance for a 42-inch TV is between 2.1 m and 3.2 m.
In addition, children also need a break, outdoor recreation and proper nutrition to ensure health during their development stage.
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