Vision improvement in this regard, is real, what I mean is, you will be considered already had vision improvement if you can see clearer without having to wear any crutches such as eye glasses.
Vision improvement using "corrective" lenses is artificial because, it does help you to see better by moving the focal point of the objects to the abnormal focal point of your eyes, it does not improve your vision whatsoever.
Most people think that eye problems are just a natural course of life's process, but in reality vision can be improve.
When people are given so called "corrective" eye glasses or lenses, they are being sold an incorrect bill of goods.
"Corrective" lenses don't really correct or improve anything, in this case their eyes.
More often than not, when people get their glasses it normally makes more dependency on them along with the eyes missing several of their natural flexibility.
Fortunately, life without glasses is possible.
The majority of visual faults, regardless if it is nearsightedness, farsightedness or astigmatism are caused by wrong visual habits: and if those are taken in time, they can be easily prevented and substituted by proper eye exercises and visual habits.
Our eyes are muscles just like each different muscle in the body and need proper training and exercise to stay on fit and healthy.
So with some simple eye exercises to improve vision, it is definitely viable for a person who is nearsighted, farsighted, or astigmatic to see clearly again without those "corrective" lenses.
Let's discuss briefly about the Bates method.
It is an alternative approach to eyesight rectification without using any surgical means or wearing glasses.
The technique was developed to improve vision naturally.
It concentrates on relearning correction vision habits that most of us forgot as our age progresses.
There are various Bates Method's eye exercises, such as palming, shifting etc, and this methods is enhance and evolve from time to time since its was first developed about a century ago by William H.
Bates, a prominent ophthalmologist at that time.
Natural vision improvement is quite a long time process, it can not change your eye condition overnight, therefore, implementing the eye exercises method is easy but you must do it with discipline and consistency.
You have to be patient, because the gradual improvement will surely need time to accomplish.