Seeing Light Rings When Closing Eyes: Is It Eye Fatigue? - Ophthalmology

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Seeing light rings or halos when closing your eyes, especially after prolonged use of screens or late-night activities, can indeed be related to eye fatigue. Given your high degree of myopia (700 degrees), it's important to consider how this might be affecting your visual experience.

When you engage in activities that require intense focus, such as using electronic devices, your eyes can become strained. This strain can lead to symptoms like discomfort, pain, and visual disturbances, including the perception of light rings or halos. This phenomenon can be exacerbated by factors such as dry eyes, which are common in individuals who spend long hours in front of screens without adequate breaks.

The light rings you see when you close your eyes and move them could be a result of several factors:
1. Visual Fatigue: Extended periods of focusing on screens can lead to a temporary decrease in visual acuity and clarity. This can manifest as halos or light rings, particularly when your eyes are tired.

2. Dry Eyes: Prolonged screen time often leads to reduced blinking, which can cause dryness. Dry eyes can result in visual disturbances, including halos around lights, especially in low-light conditions.

3. Myopia: High myopia can lead to changes in the eye's structure, which may contribute to visual phenomena like halos. The elongation of the eyeball in myopia can affect how light is focused on the retina, potentially leading to such visual effects.

4. Eye Strain: The discomfort and pain you experience in your eyes could be a sign of eye strain, which is common among individuals who use digital devices extensively. This strain can lead to temporary visual disturbances.

5. Neurological Factors: In some cases, visual phenomena can be linked to neurological factors. However, since you mentioned that your eye pressure is normal and you do not have floaters, this is less likely to be a concern.

To alleviate these symptoms, consider the following recommendations:
- Take Regular Breaks: Follow the 20-20-20 rule: every 20 minutes, look at something 20 feet away for at least 20 seconds. This can help reduce eye strain.

- Stay Hydrated: Ensure you are drinking enough water throughout the day, as hydration can help maintain eye moisture.

- Use Artificial Tears: If you experience dryness, consider using lubricating eye drops to keep your eyes moist, especially during prolonged screen use.

- Adjust Lighting: Ensure your workspace is well-lit to reduce glare on screens, which can contribute to eye strain.

- Limit Screen Time Before Bed: Try to reduce screen exposure at least an hour before bedtime to help your eyes relax and prepare for sleep.

- Consult an Eye Care Professional: If your symptoms persist or worsen, it’s essential to consult with an eye care professional. They can conduct a thorough examination to rule out any underlying conditions and provide tailored advice.

In conclusion, while the light rings you are experiencing are likely related to eye fatigue and strain, it is crucial to monitor your symptoms and seek professional advice if they continue. Taking proactive steps to care for your eyes can significantly improve your comfort and visual health.