LASIK 101: What Key Facts You Need to Know About LASIK Treatment

For you to see properly, the cornea as well as the lens in your eyes ought to refract light rays for them to focus on the retina. The retina will likely then convert these light rays into impulses and will be delivered to the brain to recognize images. However, if the light rays will not be focused on your retina, the images you see will be blurry. This issue is known as refractive error. To reduce these errors and to help you see better, you need to wear eyeglasses or lenses, or undergo a surgery like LASIK. This will make light rays focus on the retina correctly.
Refractive errors have different types and are caused by imperfectly shaped eyeballs, corneas, or lens. These types of refractive errors are:

• Astigmatism – this condition happens when the images are appears blurry whether or not are near you or far from you. Symptoms are eyestrain and recurring headaches, especially after doing a prolonged visual task like reading or watching television. Astigmatism often manifests early in life, that’s why you should have the kids scheduled for an eye exam avoid this kind of vision problems. It can be detected during a regular eye exam using the same instruments or techniques for the detection of nearsightedness and farsightedness. Your eye doctor will perform a Refraction test to determine the amount of astigmatism you’ve got.

  • Myopia or nearsightedness – in this refractive error, only nearby objects appear clear or distinct while the far objects are blurry or distorted. For those who have nearsightedness or myopia, you usually have difficulty seeing distant road signs as well as any other distant objects clearly. However, your vision is good when doing close-up tasks like reading a book or an article on a computer. Other signs to consider are eye strain, squinting, and headaches.

  • Hyperopia or farsightedness – this occurs when the objects that are far away from you are clear or distinct while the nearby images are blurry or distorted. People with this issue sometimes experience recurring headaches or eye strain. They may also often squint or feel tired when or after performing work on a close range.

  If you are tired of wearing eyeglasses or contact lenses, you may consider a surgery in order to correct your vision. One of the solutions because of these problems is a LASIK or laser-assisted in situ keratomileusis procedure. In this surgery, a doctor will be employing a laser to reshape the cornea – the round dome shaped transparent structure at the front of the eyes. This is done to boost the way a patients’ eye focuses light rays onto their retina.

However, few are qualified to undergo LASIK. Listed below are the factors that need to be met before you choose to undergo this treatment:
• Your have to have healthy eyes.
• Your general health has to be of good condition. Patients that have health conditions such as rheumatoid arthritis, diabetes, lupus, herpes infections of the eye, glaucoma, cataracts, retinal disease, and disorders of the cornea may not be suitable to undergo LASIK. When you have any of these conditions, ask your physician what other options you have to treat your eyes.
• Your eye prescription need to be stable
• You needs to be at least 18 years of age. If you are younger than 18 then there’s still a chance that your vision or eye condition will change.
• You ought not to be nursing or pregnant. Those who are expecting or nursing may have varied measurement of their eye degree.
• You should not be taking medications such as oral prednisone or Accutane.
• You should not have severe dry eye condition. If you’re taking medications that can result in dry eyes, ask your eye specialist about since it can affect the outcomes of LASIK.

Contact Atlas Eye for more information about their advanced services in LASIK surgery, childhood eye treatment, or cataract treatment.

 

source http://allurewellness.net/2017/01/27/lasik-101-what-key-facts-you-need-to-know-about-lasik-treatment/