Eye tests are very common today. This stems from the fact that people want to keep themselves safe from eye infections that could turn disastrous. The reason for having eye checks can also be due to the fact that the environment we are living in today is so polluted that getting eye infections are very easy. Whenever you visit an optical centre, the most common form of eye test is where you are asked to read letters displayed on a chart from a distance. The font of the letters is deliberately reduced so as to assess the power that the eyes can see. This is considered a basic eye test and its primary aim is to determine whether you have normal vision or if it’s starting to become impaired. It is critical that you undergo an eye test annually. Below are some fundamental reasons why this is necessary:
To Avoid Unnecessary Eye Damage
It is important that you go for regular eye tests. This is because eye infections occur gradually and at first they may go unnoticed. With time, they may become worse and result in permanent eye damage. Regular tests will help in detecting these problems earlier thereby enabling you to seek the appropriate medical care in good time. The optical practitioner in addition to the testing will ensure that they take the necessary steps to take depending on the outcome of the test. If it is positive, he will then advise you on the kind of medication and treatment regime. If on the other hand it is negative, then they will also advise you on how to live healthy.
Important to Young Children
Eye testing is not only important to adults but also to young children. In fact there has been a misconception that young children do not need regular eye checks because their sight is still well and healthy. Nothing can be further from the truth; children usually develop learning problems at a tender age because of eye related complications. If you as a parent or guardian are able to detect this early on, it can help to prevent the situation from worsening.
Prevention of Common Toddler Problems
Children are most vulnerable especially between 1 to 5 years. Eye problems such as crossed eyes, lazy eyes or turned-out eyes tend to be rampant at this age. A crossed eye for instance is a problem that results from the weakening of the eye muscles. The weak eye normally turns toward the nose and away from the object that is being looked at. This problem is a perfect example of a complication that can be treated if diagnosed at the toddler stage. If left untreated, this problem could result in an underdevelopment of the brain and the entire eye system. A prolonged crossed eyes complication could finally lead to lazy eye or what is medically referred to as amblyopia. To correct this problem, doctors can prescribe contact lenses or eye glasses especially for those children who suffer crossed eyes due to an uncorrected farsightedness.
Occupations That Use the Eyes for Long Durations
There are people such as programmers who stay on a computer for long hours daily. Welders also fall into this category. Such kinds of people need regular eye checks because complications tend to develop due to the strenuous use of their eyes. If detected earlier, these problems could be managed well. They will also be given advice on how to take care of their sight even while working in those conditions.
To Check for Progress of Existing Corrective Processes
Eye tests are not only for those who are first timers but also for those people who are under different corrective processes. It is important from time to time that those people wearing glasses and contact lenses go for checkups to determine the extent of their progress. This will determine whether they need an adjustment of the vision grade of the contact lenses or eye glasses. This is important as it prevents staying with glasses that have lost power or that are too powerful for your sight.
People with Family Medical Histories and Chronic Illness
Cases of family medical complications are not strange. Sight problems have at times been linked to genetic alignments. This coupled with chronic diseases such as diabetes, necessitate that the patient go for regular eye checks to help them monitor progress and to prevent other serious eye complications from arising.
The reasons mentioned above, although not exhaustive, validate the need to go for regular eye tests. The eye test costs vary from one centre to another while some are even sponsored and free.