Information Communication Technology ICT – 5 The effects of using IT | e-Consult
5 The effects of using IT (1 questions)
Login to see all questions.
Click on a question to view the answer
Prolonged use of digital devices can lead to several health issues. Here are three common examples:
- Eye Strain (Digital Eye Strain): This is caused by focusing on screens for extended periods. The eye muscles work harder to maintain focus, leading to fatigue, dryness, and blurred vision. The close proximity to the screen and the reduced blinking rate also contribute.
- Neck and Back Pain (Text Neck/Tech Neck): Poor posture while using devices, such as hunching over a laptop or looking down at a phone, puts strain on the neck and back muscles. This can lead to pain, stiffness, and long-term musculoskeletal problems.
- Carpal Tunnel Syndrome (CTS): Repetitive movements, particularly when using a mouse or keyboard, can compress the median nerve in the wrist. This compression causes pain, numbness, and tingling in the hand and fingers. The repetitive strain is a key contributing factor.
To mitigate these risks, individuals can implement the following strategies:
- Take Regular Breaks: The 20-20-20 rule is helpful – every 20 minutes, look at something 20 feet away for 20 seconds. Also, take longer breaks every hour to stretch and move around.
- Maintain Good Posture: Ensure the screen is at eye level, the chair provides adequate back support, and the feet are flat on the floor. Consider using a monitor stand and ergonomic keyboard/mouse.