Most people who wear eyeglasses need them to correct nearsightedness, astigmatism, or farsightedness. A precise examination by an
Odessa eye doctor, state-of-the-art
lenses, and well-fitting frames can correct most vision problems. Instead of making eyes weaker, prescription lenses improve vision and provide the benefits that seeing better offers. Likewise, deciding not to wear spectacles can create eye fatigue, cause squinting and make wrinkles appear in delicate tissue around the eye.
Nearsightedness (Myopia)
A common vision condition that makes objects in the distance seem blurry, nearsightedness results from an eye shape that bends or refracts light inaccurately. Eyeglasses or contact lenses can correct nearsightedness by making light rays focus images on the retina instead of in front of it. When someone with nearsightedness removes corrective glasses or contacts, limited vision makes tasks difficult, produces eyestrain, and creates risks to safety. In addition, removal allows eyes to return to pre-treatment conditions, creating a false impression that eyeglasses or contacts make eyes weaker.
Astigmatism
An Odessa eye doctor can detect a treatable imperfection in the shape of a cornea or lens that causes blurry vision. When either structure has mismatched curves, two different images occur. Thus, the retina does not receive incoming light equally, creating a refractive error. The National Eye Institute at the National Institutes of Health cites the ability of glasses and contact lenses to bend incoming light efficiently and prevent astigmatism. Corrective lenses make vision better while someone wears them, but they do not weaken eyes or make vision worse. Without correction, eyes return to the same condition that allows astigmatism to cause blurry vision, headaches, and eyestrain.
Farsightedness (Hyperopia)
The ability to see objects at a distance depends on the severity of a refraction error that exists in people who have hyperopia. An
Odessa eye doctor can diagnose and treat the condition with an eye exam that provides a refraction assessment and evaluates eye health. The National Eye Institute confirms that glasses make vision clearer without changing eyes in any way. Whether for astigmatism, nearsightedness, or farsightedness, wearing glasses does not weaken eyes or worsen vision. Fortunately, a prescription for corrective lenses makes vision clearer while in use. In addition, high-quality lenses and hand-crafted frames can enhance the appearance and provide distinction.