It seems more and more people have some sort of tool they use to make it easier to see objects both near and far, be it eyeglasses, contact lenses, or even corrective surgery. Simply using one of these corrective tools is not enough to keep your vision sharp and your eyes healthy. There are some common ways you might accidentally be hurting your eyes.
Not Having the Right Prescription
Beyond keeping them clean and preventing them from breaking, taking care of a pair of eyeglasses is relatively straightforward and requires little attention. Contact lenses require you to take additional steps to maintain them but they also fairly easy to get accustomed to. You can order contact lenses to instantly improve your vision.
Using eyeglasses or contact lenses with an old prescription can damage your eyes. It is tough to pick up on vision changes on a day-to-day basis but your prescription can noticeably change within the span of a year. Relying on an out-of-date prescription, even if you just plan on reading a book, can cause unwanted eye strain and headaches. Squinting too much can harm muscles and put unnecessary pressure on certain parts of the eye.
Not Wearing Eye Protection
Optometrists will tell you that sunglasses are much more than just fashion accessories. The sun emits a wide variety of powerful UV rays that can cause irreversible damage to your eyes. Extended exposure to these rays will give you a headache and can potentially weaken your ability to focus your eyes on objects. Contacts from places like Lens.com will give you the convenience of being able to wear lenses and still protect against sun damage.