Does wearing glasses affect your eyesight

Today glasses are considered to be part of everyday life. From children to adults, everyone wears glasses. Owing to advancements in eye examinations and an increased awareness amongst parents and schools, every year more children end up wearing glasses than earlier.
Even adults are now more careful about their eyes and are quick to visit the doctor if they feel they might need glasses. No more are glasses considered to be a stigma or something to be ashamed of. If it isn't prescription glasses that people are wearing, then they are wearing sunglasses. Whatever type it may be, people are now more comfortable with wearing glasses everyday.
However, with anything that is used so much and for so long, there are bound to be concerns and questions about its effectiveness. The same goes for glasses. Those who wear glasses for prolonged periods of time, or even all the time, worry whether doing so is healthy. The constant question is the does wearing glasses affect your eyesight? Parents worry about this for their children who might be wearing glasses all day long.
So does wearing glasses affect your eyesight? All that wearing glasses does is help you improve your vision. It doesn't alter the structure of the eye in anyway to help improve sight. All it does is be an aid that assists the eye to see well.
Because everyone is a unique individual, their eyeglass needs are also unique. Anyone needing glasses will have a prescription that is specific to their eyes. A lot of people have different power requirements in both eyes. In such a situation, if you are wearing a generic store bought pair of glasses, it could lead to eye strain. Also if you wear someone else's glasses, eye strain is a definite. So it's not really wearing glasses that is affecting your eyesight as much as wearing the wrong glasses is.
When parents worry about if wearing glasses affect your eyesight it's often in reaction to their children complaining of poor vision when they take their glasses off. This is not because their eyesight has worsened. It is only because the eyes have gotten used to seeing clearly with the help of glasses, and without the glasses the brain can identify the difference.
Wearing glasses does not affect your eyesight. There is no evidence to support this. If your eyes have structural and organic problems, then they will deteriorate in their own time. Wearing glasses will probably serve to slow down that weakening.
Thus if you are wearing glasses that have been prescribed to you then there is no need to worry about them affecting your eyesight.
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