The World Health Organization says that about 153 million people on the planet suffer from so-called refractive errors. These are eye problems caused by imperfections in the cornea, often resulting in nearsightedness (myopia) or farsightedness (hyperopia). One way correct these refractive errors is to manipulate or reshape the cornea using a treatment known as Laser Assisted in Situ Keratomileusis or LASIK.
Blurry vision is just one symptom of refractive errors: people experiencing double vision, haziness, or even pain when looking directly at a light source may be suffering from refractive errors without even knowing it. A proper diagnosis of these symptoms is needed because they can be treated simply by wearing special glasses or contact lenses. On the other hand, LASIK can be the only way to treat these symptoms permanently.
LASIK is also used to help treat astigmatism, the inability of the eye to focus on an object because of a problem in the cornea. Specifically, the cornea of an astigmatic person is shaped irregularly and a laser is needed to “smoothen” its edges. In theory, LASIK can also be used to treat presbyopia: the gradual deterioration of vision due to old age. However, presbyopia may also affect other parts of the eye, which is beyond the reach of a LASIK treatment.
Your son calls you on a Saturday morning, asking you to babysit your two adorable grandkids for the entire weekend as he and his wife need to attend to matters out of state. As a doting grandmother, you would be more than happy to oblige. The problem is, ever since last week, you’ve been experiencing vision problems, so you tell your son that you may not be a good fit for the rush job.
You may already be suffering from a condition known as cataract, where the eye lens become cloudy when they should be clear. Making an appointment with eye doctors in Durham is the first step to determine whether you have cataracts or not. It will be good if you can ask your son or a friend to accompany you during your visit to the eye doctor.
Once at the medical facility, it is important to divulge to the eye doctor all the things that you have experienced that relate to your vision, such as when the symptoms began and how bad they get. It is also important to reveal the current medications you are taking so the eye doctor can deduce whether these have an effect on your condition or not. Once the eye doctor has done the necessary tests and gathered the necessary information, he will recommend a treatment plan for you.