The 20/20/20 rule is a practical technique to help improve one’s eyesight and reduce the strain on the eyes. The 20/20/20 rule suggests that after every 20 minutes of working at a computer, you should take a 20 second break and look at something 20 feet away. This allows the eyes to rest and reset their focus.
The 20/20/20 rule is especially important for people who spend a lot of time working on a computer, such as people who work in offices or students who spend hours studying on a laptop. Prolonged exposure to digital devices can cause eye strain, headaches, and vision problems. The 20/20/20 rule helps to reduce the strain on the eyes and allows them to rest and reset their focus.
The 20/20/20 rule is simple and easy to implement. All you need to do is take regular breaks and look away from the screen every 20 minutes. During the break, look at something 20 feet away for 20 seconds. This allows the eyes to rest and reset their focus.
In addition to the 20/20/20 rule, there are other tips to help reduce eye strain. These include adjusting the brightness of the screen, using a larger font size, and taking frequent breaks.
Overall, the 20/20/20 rule is a simple and effective technique to help reduce the strain on the eyes and improve eyesight. It is easy to implement and can be used by anyone who spends a lot of time in front of a digital device.