Even before the dawn of technology, particularly mobile devices and video game consoles, we have been warned by our elderly to take a break in between watching television or spending too much time on our computers.
Excessive screen exposure can lead to health issues such as eye strain, headaches, and sleep disturbances, all of which can worsen if we don’t establish a balance between screen time and discipline.
In this generation, more children are relying on digital devices not only for their entertainment, but even as learning materials in school. This leads to more cases of myopia in the young.
What is myopia?
It is commonly known as short-sightedness, where objects that are far away are blurry, but those that are near to us can still be seen clearly. It is usually a common visual defect that begins sometime between the ages of six and 14 and may worsen until the early 20s. Genetic factors may also play a role in the development of myopia, particularly those affecting eye growth and elongation.
Myopia cases in children are increasing
A recent study published in JAMA Network Open reveals that for every additional hour of screen time, the risk of myopia increases by approximately 21%.
South Korean and Irish researchers evaluated over 45 studies, including 335,542 participants. These studies provide a closer examination of the relationship between myopia and the use of digital technology, including computers, mobile devices, and video game consoles, which are commonly used.
The results show that the risk of myopia increases by one to four hours of screen time. Other than this recent study, past findings reveal the rising cases of myopia, particularly in children.
One of these studies, in 2023, shows that more than a third of children globally were nearsighted. The percentage is expected to rise to an estimated 40% by 2050 as more research is being conducted.
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Experts worry about the continuous rise of myopia cases
Experts have noted that a decrease in outdoor activity time has led to an increase in myopia among children, particularly during the height of the COVID-19 pandemic, when learning and entertainment were predominantly conducted digitally.
While there are applications that have included features to help users balance their screen time, parents are advised to take measures and promote discipline to prevent such eye conditions.
Advises include limiting screen time, especially now that outdoor activities are back, and regular eye checkups to ensure proper care and immediate treatment in cases where poor vision can still be remedied.
What are your safety precautions and tips when it comes to balancing your screen time? Let us know your thoughts.