Do glasses make eyes worse? This is a question that has been debated among optometrists, parents, and students for years. While some believe that wearing glasses can exacerbate eye problems, others argue that they are essential for correcting vision and preventing further damage. In this article, we will explore the various perspectives on this topic and provide insights into the scientific evidence behind it.
Glasses are designed to correct refractive errors such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. These errors occur when the shape of the eye prevents light from focusing properly on the retina, leading to blurred vision. By wearing glasses, individuals can see clearly and reduce the strain on their eyes.
One concern is that wearing glasses may cause the eyes to become dependent on them, leading to a worsening of vision over time. This belief is rooted in the idea that the eyes might weaken or become lazy if they are not challenged. However, scientific research has shown that this is not the case. In fact, studies have demonstrated that wearing glasses does not lead to a deterioration of vision.
A study published in the Journal of the American Medical Association (JAMA) in 2015 followed a group of children with myopia for 10 years. The researchers found that wearing glasses did not contribute to the progression of their myopia. Another study, published in the British Journal of Ophthalmology, also concluded that wearing glasses does not make eyes worse.
Moreover, not wearing glasses when needed can actually exacerbate eye problems. For instance, individuals with myopia who do not wear glasses may experience increased eye strain, which can lead to headaches, eye fatigue, and even more severe vision problems in the long run. Similarly, those with farsightedness may struggle to see objects up close, causing discomfort and difficulties in daily activities.
It is important to note that the quality of the glasses also plays a crucial role in their impact on eyesight. Poorly fitted or outdated glasses can cause eye strain and discomfort, potentially leading to a worsening of vision. Therefore, it is essential to have regular eye exams and to update glasses as recommended by an optometrist.
In conclusion, the question of whether glasses make eyes worse is a myth. Scientific evidence suggests that wearing glasses is beneficial for correcting vision and preventing further eye strain. While it is essential to wear glasses as prescribed by an optometrist, it is also important to ensure that they are properly fitted and updated as needed. By doing so, individuals can maintain clear vision and protect their eyes from potential damage.
