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5 ways to prevent health hazards associated with computer use

by Vicky Oselumese
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5 ways to prevent health hazards associated with computer use

In today’s digital age, computers have become an integral part of our lives. Whether it’s for work, education, or entertainment, many of us spend hours in front of a computer screen every day.

However, prolonged computer use can lead to various health hazards if proper precautions are not taken.

In this post, we will discuss some effective measures to prevent the health hazards associated with computer use.


One of the key factors in preventing health hazards is maintaining proper ergonomics while using the computer.

Here are some important tips to consider:

  • Ensure that your chair and desk are at the right height to maintain a comfortable posture. Your feet should be flat on the floor, and your knees should be at a 90-degree angle.
  • Position your computer screen at eye level, about 20 inches away from your face. This will help reduce strain on your neck and eyes.
  • Use an ergonomic keyboard and mouse that provide proper support for your wrists and hands.
  • Take regular breaks and stretch your muscles to avoid stiffness and fatigue.

Eye Care

Extended computer use can cause eye strain and other vision problems.

Here are some tips to protect your eyes:

  • Adjust the brightness and contrast of your computer screen to a comfortable level.
  • Position the screen to avoid glare from windows or overhead lights.
  • Follow the 20-20-20 rule: Every 20 minutes, look away from the screen and focus on an object at least 20 feet away for 20 seconds. This helps reduce eye fatigue.
  • Consider using computer glasses with an anti-reflective coating to reduce eye strain.

Posture and Exercise

Proper posture and regular exercise are crucial for preventing health hazards associated with computer use.

Here’s what you can do:

  • Sit up straight and avoid slouching. Keep your back supported by the chair.
  • Engage in regular physical activity to strengthen your muscles and improve blood circulation.
  • Perform stretching exercises for your neck, shoulders, arms, and wrists to reduce muscle tension and prevent repetitive strain injuries.

Screen Time and Breaks

Limiting your screen time and taking regular breaks is essential for maintaining your overall health.

Here are some recommendations:

  • Set a timer to remind yourself to take breaks every 30 minutes or so.
  • During breaks, stand up, walk around, and stretch your body.
  • Avoid using electronic devices, including your computer, for at least an hour before bedtime to improve sleep quality.

Environmental Factors

Creating a healthy and comfortable work environment can significantly reduce the health hazards of computer use.

Consider the following:

  • Ensure proper lighting in your workspace to avoid eye strain.
  • Keep your workspace well-ventilated to prevent discomfort and fatigue.
  • Use an adjustable chair with good lumbar support to maintain a healthy posture.
  • Invest in an ergonomic mousepad and wrist rest to minimize strain on your wrists.


By following these preventive measures, you can significantly reduce the health hazards associated with computer use.

Remember to prioritize your well-being and make conscious efforts to maintain proper ergonomics, take breaks, and care for your eyes.

Your long-term health is worth the investment of time and effort required to implement these practices.

This article was updated 1 month ago


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