When you get an idea of having your health checked, mostly you will think of checking your heart, lung, kidney, liver, intestines, or brain function. They are very important organs that support your health significantly. However, you need to think also about to have your eyes checked. Eyes are the important vision organs which help you in doing everything. Simple problem on your eyes will make you in serious trouble. Eye exam should be done regularly. Perhaps what you know so far about eye exam is reading some smaller to bigger alphabets. Yes, it is commonly done when you cannot see something a bit far or closer.