1. Smartphone use leads to reduced blink rates.
2. E-books reduced blinking by 61%.
3. Pupil size fluctuates during social media use.
4. 95% of smartphone users exceed two hours of daily use. 5. Visual fatigue signs include eyestrain and neck pain. 6. The study suggests further research is needed. 7. Social media reels cause more eye strain than other content types.

Source: Journal of Eye Movement Research