If you have good close-up vision but can't see clearly from a distance, you are nearsighted. This common eye problem affects numerous people, but it can be easily treated with the right approach. While you should visit a doctor for an exact diagnosis, this guide discusses a few essential basics to get you started.

What Causes Nearsightedness?

While no one is entirely sure why some people are nearsighted, the condition results from issues with the shape of the eye. Under normal circumstances, light is reflected directly onto the retina, which ensures clear vision. If light beams are reflected in front of the retina instead of on it, faraway vision will not be clear. 

In some cases, nearsightedness occurs because the space between the front and back of the eyeball is too long. In others, it occurs because the lens or the cornea has an extreme curvature. 

What Are the Symptoms?

Squinting is common with nearsightedness, as it can help reduce blurriness when looking at objects far away. Frequent squinting can lead to persistent headaches as well as pain in the muscles around the eyes. People who are nearsighted will also pull objects as close to their faces as possible to see clearly. With children, you may notice that they're sitting directly in front of the television. 

How Can This Eye Problem Be Treated?

The first step is to visit an eye doctor, who will perform a comprehensive vision test to determine whether you're nearsighted. These tests can also help them establish the proper prescription for your corrective lenses, which help your eyes focus light onto the retina correctly.

 When it comes to vision correction, eyeglasses and contact lenses are both highly effective. Glasses are perfect for just about anyone, while contacts are great for people who play sports, lead active lifestyles, or prefer the way they look without eyeglasses. 

No matter what kind of eye problem you're experiencing, Progressive Vision Group PA can help you get to the bottom of it. Based in High Point, NC, these eye doctors offer comprehensive exams and tests to diagnose and treat a variety of eye issues. They also offer a wide selection of attractive frames as well as contact lenses suited to different needs and lifestyles. Call (336) 841-2028 to schedule an appointment today. You can also learn more about their lenses and frames by visiting the website.