When people hear they need a prescription lens to see more clearly, most automatically think of having to wear glasses. Fortunately, contact lenses can provide the prescription patients need while being discreet. Prescription contact lenses are thin, curved lenses in the shape of small disks that rest on the tear film of a person's eyes.Prescription…
Signs Your Glasses Prescription Needs Updating
If you wear glasses, it is important to get an eye exam every year. Of course, sometimes life gets in the way and you miss your appointment with the optometrist. If you do not make it each year, look for signs that you need a new glasses prescription. If you have any of the signs, get your new prescription as soon as possible. Once you have the right prescription, you will see clearly once again.
Signs that it is time to get new glasses
The right glasses prescription allows people to see clearly. People can see both close and far away without straining their eyes. If a person's vision changes, it is important to get a new prescription. There are various signs that a new prescription is needed.
When a prescription is out of date, people strain their eyes to see. This eye strain causes headaches. People who experience more headaches than normal need to check their glasses. If the prescription has not been updated for a year or more, it is time to go to the optometrist.
People should not squint when wearing glasses. Those who squint are doing so to allow the eyes to focus. Squinting is a big sign that the prescription needs to be updated. People should visit the optometrist soon before experiencing severe headaches.
Moving objects away from the eyes to see
People who wear reading glasses might notice that it is difficult to read up close with glasses. Those who move books and papers away from their bodies to be able to read need a new prescription. After getting new glasses, people will not need to hold books and papers away from their body. Instead, it will be easy to read up close.
Eye strain occurs when a prescription is not strong enough. People who have eye strain will experience tired eyes. Those who notice tired eyes should get a new prescription. This should alleviate the problem.
The eyes work together to see images. If the eyes no longer work together properly, people might see double. This can make people feel dizzy and out of sorts. Fortunately, a new eyeglasses prescription should fix this problem.
Blurry vision is a sign that the vision has changed a great deal since the last prescription. Along with regular vision changes, it could be a sign of a cataract. People should go to the optometrist for testing. If cataracts are ruled out, the person just needs a new glasses prescription.
Frequently asked questions about prescription glasses
Here are answers to some of the inquiries you might have about prescription glasses:
1. What are the different types of prescription glasses?
There are four main types of prescription glasses: single vision, bifocals, trifocals, and progressive lenses. Single vision lenses have one prescription for both long-distance and close-up vision. Bifocals have two prescriptions in the same lens, one for distance and one for close-up. Trifocals have three prescriptions in the same lens for distance, intermediate, and close-up vision. Progressive lenses gradually change from one prescription to another to see at all distances without having multiple pairs of glasses.
2. How do I know what type of prescription glasses I need?
The type of prescription glasses you need will depend on your vision needs. Single vision lenses might be all a person needs if they only need help seeing things far away or up close. If you need help with both distance and close-up vision, bifocals or trifocals may be better. If you have presbyopia (a condition that makes it difficult to focus on close-up objects) and also need help seeing things at a distance, progressive lenses may be the best choice.
3. How often should I get my prescription glasses updated?
You should have your eyes examined every one to two years to make sure your prescription is up to date. If you notice any issues with your vision, like difficulty seeing things at a distance or close to you, schedule an appointment with your eye doctor.
Get a new prescription
If you get headaches, squint, cannot read up close, have tired eyes, see double, or experience blurry vision, it is time to get new glasses. Your optometrist will examine your eyes and determine the prescription you need. Then you can pick out your new glasses. You will get more than a new prescription; you can also get some appealing glasses that look amazing.
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