Children's Eye Care Guide

Children's vision development has critical periods. Taking the right steps at the right time can significantly reduce myopia risk.

Key Stages of Vision Development

0-3 years — Visual system develops rapidly. Minimize screen exposure during this stage.

3-6 years — Vision gradually reaches adult levels. This is the best time to build good eye habits.

6-12 years — Peak myopia onset period. The eyeball is still growing, and near-work pressure is greatest.

12-18 years — If already myopic, controlling progression is important.

Practical Advice for Parents

Screen Time Management

• Under 2: Avoid screens entirely
• Ages 2-5: No more than 1 hour per day
• Ages 6+: Set a reasonable screen schedule with 20-minute breaks

Outdoor Activity

• At least 2 hours of outdoor time daily
• Doesn't have to be sports — playing outside works
• This is the most effective myopia prevention method known

Visual Environment

• Ensure desk lighting of at least 300 lux when studying
• Maintain reading distance of at least 30cm
• Sit upright — no reading while lying down

Regular Eye Exams

• Start annual vision checks from age 3
• Early intervention when problems are detected

Is Vision Training Useful for Children?

Moderate eye exercises are safe for children and can help relieve eye strain. But note: training cannot replace outdoor activity and good visual habits. For children with existing vision problems, follow your eye doctor's recommendations.