Understanding Common Eye Disorders
Good vision is essential to our daily lives, yet many people experience common eye disorders that can impact their sight. Understanding these conditions is the first step toward seeking appropriate care and maintaining healthy vision. This page will explore some of the most prevalent refractive errors, including myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia. Learn about the causes, symptoms, and available treatment options for each of these common eye disorders to better understand your own eye health.
Myopia (Nearsightedness)
Nearsighted individuals typically have problems seeing well at a distance and are forced to wear glasses or contact lenses. The nearsighted eye is usually longer than a normal eye, and its cornea may also be steeper. Therefore, when light passes through the cornea and lens, it is focused in front of the retina. This will make distant images appear blurred. There are several refractive surgery solutions available to correct nearly all levels of nearsightedness.
Hyperopia (Farsightedness)
Farsighted individuals typically develop problems reading up close before the age of 40. The farsighted eye is usually slightly shorter than a normal eye and may have a flatter cornea. Thus, the light of distant objects focuses behind the retina unless the natural lens can compensate fully. Near objects require even greater focusing power to be seen clearly and therefore, blur more easily. LASIK, Refractive Lens Exchange and Contact lenses are a few of the options available to correct farsightedness.
Astigmatism
Asymmetric steepening of the cornea or natural lens causes light to be focused unevenly, which is the main optical problem in astigmatism. To individuals with uncorrected astigmatism, images may look blurry or shadowed. Astigmatism can accompany any form of refractive error and is very common. Astigmatism can be corrected with glasses, contact lenses, corneal relaxing incisions, laser vision correction, and special implant lenses.
Presbyopia
Presbyopia is a condition that typically becomes noticeable for most people around age 45. In children and young adults, the lens inside the eye can easily focus on distant and near objects. With age, the lens loses its ability to focus adequately.
Although presbyopia is not completely understood, it is thought that the lens and its supporting structures lose the ability to make the lens longer during close vision effort. To compensate, affected individuals usually find that holding reading material further away makes the image clearer. Ultimately, aids such as reading glasses are typically needed by the mid-forties. Besides glasses, presbyopia can be dealt with in a number of ways. Options include: monovision and multifocal contact lenses, monovision laser vision correction, and new presbyopia correcting implant lenses.
Concerned About Your Vision? Schedule an Eye Exam Today!
If you’re experiencing any changes in your vision or are concerned about your eye health, don’t hesitate to schedule a comprehensive eye exam. Early detection and treatment of eye disorders are crucial for preserving your sight. Our experienced team can diagnose your condition and recommend the best course of action to ensure your vision remains clear and comfortable.
