4 chú ý bảo vệ mắt khi dùng máy vi tínhViệc tiếp xúc với máy tính hàng ngày là điều không thể tránh khỏi, vì vậy hãy cố gắng tạo cho mình những thói quen tốt khi sử dụng máy vi tính.
1. Trong khi làm việc thỉnh thoảng rời mắt khỏi màn hình Làm việc trên máy vi tính đòi hỏi bạn phải nhìn vào màn hình với khoảng cách không đổi trong quãng thời gian dài. Vì thế, bạn nên đổi hướng nhìn thay cho việc tập trung nhìn vào một điểm. Khi rời mắt khỏi màn hình trong ít giây, bạn hãy tập nhìn vào các điểm ở xa. Đây là cách hữu hiệu nhất để thư giãn đôi mắt. 2. Đặt màn hình máy tính ở vị trí thích hợp Màn hình được đặt cách mắt từ 45 đến 60 cm là hợp lý nhất.
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