The water trick to improve eyesight is when you drink more water to keep yourself and your eyes hydrated which is thought to improve eyesight.
However simply drinking water won't improve your eyesight but you should still drink plenty of water to stay hydrated and healthy regardless.
To keep your eyes healthy and improve eyesight eat a healthy diet that is rich in vitamins and minerals such as vitamin A, C, E and lutein and also eat carrots which are good for the eyes.
Get regular eye exams to check for any underlying eye conditions or vision problems.
You can also do eye exercises to improve eye muscle strength and coordination although they won't correct any refractive errors.
Ensure you have proper and adequate lighting when reading or working on a computer or working on things that could strain your eyes and take breaks from screen time including the computer which can prevent eye strain and wash your hands frequently to avoid touching your eyes with dirty hands which can lead to eye infections and eye irritation.
The 20 second ritual to restore eyesight is when you look at something that is 20 feet away for 20 seconds every 20 minutes which helps to reduce eye strain and especially when you are viewing a screen such as computer screen TV screen etc for a prolonged time.
The 20 second ritual for restoring eyesight is also called the 20-20-20 rule.
For every 20 minutes of focused near work such as using a computer or reading, looking at your phone etc you take a 20 second break and look at something that is 20 feet away from you.
It's a simple exercise which helps to relax your eye muscles and to reduce eye strain, which can occur when you're focusing on something that is close up for extended periods of time.
You can set a timer for 20 minutes.
And then when the timer goes off, look at something which is 20 feet away for 20 seconds and then repeat the process through the day.
To reduce eyesight when using a computer make sure the computer screen is positioned correctly and with the top of the computer screen just slightly below eye level.
And ensure that you have adequate lighting to reduce eye strain.
And consider the use of a blue light filter on your devices which can reduce the amount of blue light exposure that can cause eye strain.