Myth or Fact: Does Wearing Glasses Make Your Vision Worse?
This is a common question and concern among our patients. The simple answer is no; wearing glasses does not make your vision worse.
Let's break down the reasoning behind this.
Understanding How Glasses Work
Glasses are designed to correct refractive errors in your vision, such as nearsightedness (myopia), farsightedness (hyperopia), astigmatism, and presbyopia. They work by adjusting the way light rays enter your eyes, ensuring they focus correctly on the retina. This correction helps you see more clearly but does not alter the physical structure or health of your eyes.
Perception of Worsening Vision
When you start wearing glasses, especially for the first time, your brain adjusts to the new, clearer way of seeing. If you remove your glasses, your uncorrected vision may seem blurrier than before. This is not because your vision has worsened but because your brain has adapted to the clarity it experiences with glasses. This contrast can create a perception that your vision is worse without glasses when, in fact, it remains unchanged.
Natural Progression of Eye Conditions
Many eye conditions, like myopia or presbyopia, can naturally progress over time. This progression is not caused by wearing glasses but is a result of aging, genetics, and other factors. Regular eye exams are important to monitor these changes and update prescriptions as needed.
Other lifestyle factors, such as extended periods indoors or working on near-point activities, are more likely the cause. Genetics and, potentially, diet may also play a role.
The Importance of Correct Prescription
Wearing glasses with the wrong prescription can cause discomfort, including headaches and eye strain, but it does not permanently worsen your vision. It's important to wear the correct prescription to avoid these temporary discomforts and ensure optimal visual clarity. Some of the common problems associated with wearing outdated glasses include:
Eye Strain and Discomfort: Wearing glasses with an old prescription can lead to eye strain. When your eyes constantly adjust to a suboptimal visual aid, it can cause discomfort, headaches, and fatigue.
Compromised Vision Quality: An outdated prescription may not adequately correct your current vision needs. This can lead to blurred vision, difficulty focusing, and difficulty performing tasks like reading or using a computer.
Safety Concerns: Especially in situations requiring precise vision, like driving, using inaccurate glasses can pose a safety risk for the individual and others.
Do You Need An Eye Exam?
In summary, wearing glasses does not make your vision worse. They are an essential tool for correcting refractive errors and helping you see clearly. Regular eye exams ensure you have the right prescription for your current vision needs.
If you're due for a routine eye exam or think your glasses prescription has changed, please contact us to schedule an eye exam with one of our optometrists. Our eye care clinic is located on the main level of Kingsway Mall, next door to Pearle Vision Optical.