Why Are So Many Children Becoming Nearsighted?

May 16, 2025

Filed under: Uncategorized — richmondeye @ 8:32 pm
Girl with glasses leaning against a wooden fence

Myopia, or nearsightedness, is a rapidly increasing vision condition, especially among children. Today, nearly 1 in 3 adolescents are affected. Why is myopia becoming so widespread? And what can you do to help safeguard your child’s eyesight? Let’s take a closer look.

What Causes Myopia in Children?

Myopia occurs when the eye grows too long from front to back, causing light to focus in front of the retina instead of directly on it. This results in blurred distance vision. It can also develop when the cornea is overly curved.

Several factors influence this abnormal eye growth:

  • Genetics: Children with one or both nearsighted parents are at a significantly higher risk of developing myopia themselves.
  • Environmental Factors: Time spent outdoors plays an important role in eye development. Natural sunlight stimulates dopamine production, which helps regulate healthy eye growth. A lack of outdoor activity may contribute to an increased risk of elongation of the eye.
  • Digital Device Use: With more children using screens for learning and entertainment, there is growing concern over the impact of prolonged near work. Studies show that extended screen time can accelerate the onset and progression of myopia.

How Can You Reduce Your Child’s Risk of Myopia?

While there is no guaranteed way to prevent myopia entirely, there are several evidence-based strategies that may reduce your child’s risk:

  • Encourage daily outdoor play. Aim for at least 1 to 2 hours of outdoor activity each day to increase exposure to natural light.
  • Promote healthy screen habits. Make sure your child views screens at a safe distance and in well-lit environments to reduce eye strain.
  • Use the 20-20-20 rule. Teach your child to look away from screens every 20 minutes, focusing on something 20 feet away for at least 20 seconds.

Despite your best efforts, some children will still develop myopia. The good news is that it can be effectively managed. In addition to prescription glasses or contact lenses, treatments such as orthokeratology (Ortho-K) and low-dose atropine therapy have been shown to slow the progression of myopia, reducing the risk of future eye complications.

Consult with a Myopia Specialist

If you’re concerned about your child’s vision, early evaluation is key. An eye care professional can determine the best course of action based on your child’s age, risk factors, and lifestyle.


About the Author
Dr. Jordana Chettiparampil is a board-certified Therapeutic Optometrist and member of the AAOMC (American Academy of Orthokeratology and Myopia Control) dedicated to pediatric vision care and myopia control. At Richmond Eye Experts, she offers advanced treatment options including Orthokeratology, dual focus lenses, and atropine therapy to help children maintain healthy vision.

Schedule a consultation today by calling (832) 685-2020 or book online at:
https://scheduleyourexam.com/v3/index.php/6249C1L

No Comments

No comments yet.

RSS feed for comments on this post.

Sorry, the comment form is closed at this time.