Dry-eye discomfort can grow during long device use, so treat your eyes kindly with breaks, hydration

https://itchyeyerelief181.evercolumn.com/posts/eye-strain-relief-at-work-practical-tips-for-long-screen-sessions

Dry-eye discomfort can grow during long device use, so treat your eyes kindly with breaks, hydration, and a calm viewing environment.