Answer: Glasses are designed to correct vision by compensating for refractive errors such as nearsightedness, farsightedness, or astigmatism, but they do not change the shape of the eye or improve your sight in a permanent way. Wearing glasses helps to clarify the vision so that it is clear and sharp, but it does not address the underlying cause of the vision problem. For a more permanent solution, some individuals may opt for refractive surgery, which can alter the eye's structure to correct the refractive error. However, it's important to note that not everyone is a candidate for such surgery, and it carries its own risks and considerations. read more >>

Answer: There is no evidence to suggest that wearing glasses for a limited period actually alters or improves your eye sight. ... Glasses and contact lenses are able to correct the refractive error but not the cause, but there are several methods which can "improve" your vision permanently which include refractive surgery.read more >>