I am 17 years old and have 700 degrees of myopia. What can I do to protect my eyesight while taking online classes at home?

1. Balance work and rest, avoid using mobile phones for long periods of time

Children have to take many online classes a day, but there will be a break between each class. This time is for Children can relax their eyes and prevent their eyes from being too tired and causing visual impairment.

Many parents will give their children mobile phones or tablets, and then ignore them and let their children face the screen all day long. This has a great impact on their children's vision. In their spare time, parents must control their children. Duration of cell phone use and avoid using the cell phone uninterrupted for long periods of time.

2. Visual distance, control the distance between the eyes and the screen

The distance between the eyes and the screen has a great impact on children's vision. When children read, the distance between the eyes and the book is required. The distance is between 25CM and 30CM, but when looking at the screen, the distance should be at least 30CM to avoid eye fatigue.

Parents can use mobile phone holders, tablet holders and other items to fix the screen, so that children do not have to lie there holding the mobile phone all the time, and also allow children to better adjust their sitting posture, which not only prevents myopia, but also It can prevent children from hunchback.

3. Protect your eyesight and insist on eye care

If you stare at the screen for a long time, the blue light emitted by the screen can easily cause damage to the child's vision, and the child will develop visual fatigue. The eyes will also be dry and astringent. If eye care is not taken in time, it can easily cause permanent myopia.

Parents can put an anti-blue light film on their mobile phones or tablets, which can effectively reduce the amount of blue light radiation and also slightly protect their children's vision.