Do glasses make myopia worse? This is a question that has been widely debated among optometrists, parents, and students alike. Myopia, or nearsightedness, is a common vision condition where distant objects appear blurred, and it is often corrected using glasses or contact lenses. However, there is a lingering concern that wearing glasses might exacerbate the progression of myopia in children and adolescents. In this article, we will explore the existing research and opinions on this topic to provide a clearer understanding of the relationship between glasses and myopia progression.
Myopia is a global epidemic, with an increasing number of children and young adults developing the condition. According to the World Health Organization, the prevalence of myopia is expected to reach 5 billion by 2050. The exact cause of myopia is not fully understood, but it is believed to be a combination of genetic and environmental factors. One of the most common treatments for myopia is the use of corrective glasses, which help to focus light onto the retina, improving vision.
The concern that glasses might worsen myopia arises from the observation that many children who start wearing glasses at a young age continue to develop myopia over time. However, it is important to note that this does not necessarily mean that glasses are the direct cause of myopia progression. Instead, it is possible that the increased time spent focusing on near objects, such as reading or using digital devices, contributes to the development of myopia.
Several studies have been conducted to investigate the relationship between glasses and myopia progression. Some research suggests that wearing glasses may actually slow down the progression of myopia in children. For example, a study published in the Journal of the American Medical Association (JAMA) in 2012 found that children who wore glasses with a specific type of progressive lens were less likely to develop high myopia compared to those who wore traditional glasses.
On the other hand, some studies have indicated that the type of glasses and the frequency of wear may influence the progression of myopia. For instance, a study published in the British Journal of Ophthalmology in 2016 found that children who wore glasses more frequently were more likely to develop high myopia. This suggests that while glasses themselves may not necessarily worsen myopia, the way they are used could play a role in the progression of the condition.
In conclusion, the question of whether glasses make myopia worse is complex and multifaceted. While there is no definitive answer, the available research suggests that wearing glasses may not necessarily worsen myopia but could potentially slow down its progression. It is essential for individuals with myopia to consult with an optometrist to determine the most appropriate corrective measures and to follow their recommendations for the best possible vision and eye health.
