Why You Should Get Your Eyes Checked Before Buying Glasses

Choosing the right pair of glasses is an important decision that can significantly impact your vision and overall quality of life. While you can purchase reading glasses over-the-counter, it is crucial to understand why getting your eyes checked is essential, especially if you're considering prescription glasses. This article will guide you through the benefits of eye examinations and address some common questions regarding this vital health practice.

The Importance of Eye Exams for Glasses

Buying Reading Glasses

When it comes to reading glasses, they can often be obtained from a variety of sources, such as cheap shops like Poundland in the UK. These glasses are generally suitable for anyone with normal vision, as the prescriptions are similar from one individual to another. However, if you require distance glasses, the prescription is tailored to your specific needs. In such instances, picking up a pair that fits just right isn't always the best solution; being properly measured and having custom-made glasses might be more beneficial.

Prescription Glasses and Eyecare Professionals

For prescription glasses, you'll need a prescription from an optician. These professionals do not have ready-made prescription glasses on display, so they must be tailored to your individual needs based on an eye exam. This ensures that the lenses are optimally designed for your eyes and vision requirements.

Is an Eye Exam Necessary?

Non-Prescription Reading Glasses

Unless you need prescription reading glasses or bifocals, you might not require an eye exam. However, it is a good idea to get checked, especially as you enter your 40s if you haven't had a full eye exam in ten years. Similar to a full medical check-up, an eye exam can discover serious health issues like glaucoma or retinal problems that may not have noticeable symptoms.

Prescription Glasses and Expiration Dates

Most eyeglasses prescriptions have an expiration date, usually lasting 1 to 2 years. It's not possible to acquire a pair of prescription glasses without an updated prescription. This is why it's essential to undergo a refraction process during an eye exam if your prescription is expiring.

When Do You Need a New Prescription?

Just New Glasses, No Exam

If you just want new glasses made to the same prescription, and your existing ones are falling apart or you are simply tired of them, an eye exam isn't necessary. However, if you want a new prescription or your vision has changed, you must get refracted.

Some Optical Shops

Some optical shops offer to duplicate your previous glasses lenses without a new exam. If you're happy with your vision while wearing the old glasses, this could be a good option. If you are interested in potentially improving your vision, consider getting an eye exam first.

Sunglasses and Accessories

For sunglasses and glasses used as accessories, you typically don't need to have an eye exam. However, if you have refractive corrections (such as nearsightedness or farsightedness), checking with an optometrist is indeed necessary to ensure you purchase suitable glasses.

Conclusion

While it may seem convenient to buy glasses without a visit to the eye doctor, an eye exam is crucial, especially for prescription glasses. Regular check-ups can help maintain your vision health and catch potential problems early. Just as you would take care of other aspects of your health, taking care of your vision is equally important.

Key Takeaways:

Prescription glasses require a specific prescription from an optician. An eye exam can help detect serious health issues like glaucoma or retinal problems. Most prescriptions expire and need to be updated every 1 to 2 years for optimal vision. Consider getting an eye exam to improve your vision and ensure your glasses are custom-made for your needs.