According to the American Optometric Association’s(AOA) 2015 American Eye Q survey: 41 percent of parents said their kids spend more than three hours per day using digital devices. And 66 percent have their own smartphones or tablets.

It is clear that digital technology will continue to play an integral part in the lives of children. Many schools will be heavily dependent on computer simulations and even include virtual worlds in their curricula by 2028, the year when kindergarten students will finish high school.

Although these digital innovations in the classroom can enhance learning, the long-term effects of many digital devices on young eyes are unknown. Many of the most common devices today emit high-energy, shortwavelength, blue, and violet light. This can affect children’s vision, and even prematurely age their eyes. Research has shown that excessive exposure to blue light can lead to discomfort and eye strain, which could eventually lead to more serious conditions such as AMD (age-related macular disease), which can result in blindness.

Parents should schedule an eye exam for their children before the start of each school year in order to ensure that they are taking good care of their eyes. This will allow them to assess vision and eye health. The Affordable Care Act now provides comprehensive eye exams for children up to age 18. AOA recommends that children get an eye exam.

Soon after six months, an optometrist will be available.

It is more important than ever to monitor your children’s digital use. You may experience burning, itchy, tired eyes, headaches and fatigue. Parents should encourage their children to practice the 20-20-20 rule, which states that when they use technology or are near work, they take 20 seconds breaks and then look at something 20 feet away. This will help protect their vision and eyes.

You can find an optometrist near you, and more information about children’s vision, as well as the importance of having back-to school eye exams. Please visit aoa.org.