In fact, eyes are composed of many muscles, which, to some extent, have shaped our eyes.
When we look at something, our eye muscles move.
Like any other organic bodies, muscles will lose their elasticity if eye exercises are insufficient.
Thus, some of us have to see objects with the aid of glasses.
With deformed muscles, the functions of our lenses decline a lot, especially when we age.
Usually, these lenses can not work properly.
Luckily, the elasticity of our muscles can be regained through proper exercises, which can make our eyeballs in normality.
And these eye exercises are very practical once we have learnt.
Eye stresses and strains can always lead to eye problems.
In this sense, if these strains and stresses are deleted, our visions will be improved.
And eyeglasses are no longer needed.
This process is not as complex as we think.
When we get angry with something, our eye stresses will be aggregated.
Thus focusing on something pleasant is very essential.
Such as, we can put some beautiful pictures or posters in our offices.
These pictures can make us happy when we feel unhappy.
We may also do these eye exercises when we sleep.
When everything is dark at night, we could use something to cover our eyes or just close them.
Then we can think something that can make us happy.
This process can greatly relax us.
Our eyes will gradually become soft, and the softness proves that our vision has been improved.
We can do these exercises once we want to.
Each day, we can do them for 10 to 15 minutes in our working hours.
In so doing, we can obtain more vitality, and our working efficiency will also be greatly enhanced.