Having all of your senses is necessary for many of the basic functions that make up everyday life. Vision is among the most important, as it helps you to get around, operate machinery, communicate electronically and perform a variety of other critical tasks. While vision problems are very common, there are some simple solutions to many of these common and chronic issues. If you do have a chronic vision problem, you should go to an optometrist, in order to get to the root of the problem and come up with a viable solution. If you are in Colorado, the best option is The Meadows Family Eye Care, as they specialize in correcting an array of vision problems.
There are many different vision problems that people can have, but among the most common and easily corrected with glasses and other treatments are nearsightedness and farsightedness. While different, they are two sides of the same coin, in many regards. Nearsightedness is something that is more likely to develop in the early years, and it is a condition that makes it hard to see things that are farther away from your face, but it does not affect the ability to distinguish things that are close to you. Because of this, nearsighted individuals do not need their glasses in order to read books or menus, since those things are usually close to the face, and therefore easy to make out. On the other hand, road signs and movie screens and other things that are far away are much more difficult to see clearly.
Farsightedness is different. Farsightedness is a condition that is more common in older adults, and it is not typically something that young children develop, although they can develop it. Farsightedness is the inverse of nearsightedness, since people with farsightedness can see things that are far away without problem, but need glasses in order to see things that are close to their face. People that have farsightedness need their glasses to read books and other items that are held fairly close to the face. Because of this, people with farsightedness sometimes call their glasses reading glasses. If you have both conditions, there is a solution that avoids the inconvenience of having to rely on two different pairs of glasses. This solution is bifocals, which are a style of glasses that contain two different types of lenses, with one above the other. That way, you can just choose to look through whichever lens is relevant.
As for the causes of vision issues, it is often a matter of the lens being the wrong shape. In the case of near sightedness the eye’s lens is slightly misshapen and the lenses of the glasses serve to correct the imbalance of the natural lens. The same is true for farsightedness, although the lens must bend in the opposite direction. For those who do not like to wear glasses, though, there is always the alternative of contacts, which are inserted underneath the eyelid and also serve to correct the lens.