What are the best practices for digital eye strain?

Introduction

Digital eye strain (DES), also known as computer vision syndrome, is a condition characterized by visual disturbance and ocular discomfort due to prolonged use of digital devices. With the increasing reliance on digital screens for work, education, and leisure, managing DES has become a significant public health concern.

Key Insights

Ergonomic Practices and Screen Time Management:
- Ensuring an ergonomic work environment and limiting screen time are crucial in preventing and managing DES .
- Regular breaks, such as the 20-20-20 rule (every 20 minutes, look at something 20 feet away for 20 seconds), are recommended to reduce eye strain .
Correction of Refractive Errors and Visual Disorders:
- Proper correction of refractive errors, including presbyopia and astigmatism, is essential in managing DES .
- Regular eye exams to ensure optimal prescription use are advised .
Blinking and Lubrication:
- Blinking exercises and the use of lubricating eye drops (artificial tears) can help alleviate dry eye symptoms associated with DES .
- Maintaining a normal blinking pattern is important to prevent dry eyes .
Blue Light Filters and Screen Adjustments:
- The use of blue light-absorbing filters in vision correction options can help reduce symptoms of DES, although results are mixed .
- Adjusting screen brightness and contrast to comfortable levels is also recommended .
Physical Activity and Relaxation Techniques:
- Incorporating physical activity and relaxation techniques, such as Trataka kriya (a form of eye exercise), can reduce symptoms of DES .
- Digital behavior change interventions promoting physical activity have shown to reduce eye strain and anxiety in children during prolonged screen use.
Nutritional Interventions:
- Nutritional strategies, including the intake of omega-3 fatty acids and antioxidants, may help in managing DES by reducing inflammation and oxidative stress.

Conclusion

Effective management of digital eye strain involves a multifaceted approach that includes ergonomic practices, proper correction of visual disorders, regular blinking and lubrication, use of blue light filters, physical activity, and potentially nutritional interventions. Regular eye exams and patient education on screen time management are essential in mitigating the symptoms of DES.

What are the best practices for digital eye strain?

Summary

Introduction

Key Insights

Conclusion

Sources and full results

Management of digital eye strain

Digital eye strain can be managed through proper refractive error correction, accommodative and vergence anomalies management, blinking exercise, lubricating eye drops, and color filters.

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Digital eye strain: prevalence, measurement and amelioration

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Trataka Kriya in Individuals with Digital Eye Strain: A Pre–Post Experimental Design

Trataka kriya exercises can improve digital eye strain in individuals, making it a potential nonpharmacological intervention for this condition.

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Let There Be Light—Digital Eye Strain (DES) in Children as a Shadow Pandemic in the Era of COVID-19: A Mini Review

Digital eye strain (DES) is emerging globally as a "Shadow Pandemic" and requires urgent action from community ophthalmologists, public health authorities, and educational sectors to prevent it.

Understanding, Addressing, and Analysing Digital Eye Strain in Virtual Reality Head-Mounted Displays

Eye exercises effectively reduce digital eye strain in virtual reality head-mounted displays, while blue light filtering does not.

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