1. Main Benefits
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Relieve eye fatigueReduces soreness, dryness and irritation from prolonged phone and computer use.
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Reduce glare for greater comfortMakes screen light softer and less harsh, so eyes feel less tired after long hours.
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Help with sleep (for night use)Blue light suppresses melatonin. Less strong blue light at night helps you fall asleep easier.
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Long-term eye protectionReduces potential long-term stimulation of high-energy blue light on the retina, providing reliable protection.

2. Limitations
- Does not directly cure myopia (nearsightedness).
- Does not stop prescription from worsening.
- Does not cure eye conditions such as dry eye syndrome or floaters.
3. Who Are They For?
- People who use phones and computers for long hours every day.
- People who use devices late at night or work overtime.
- People with easily dry, sore, or light-sensitive eyes.
In short:
Blue light blocking glasses are not a “medical cure”, but they are a practical tool for daily eye care.
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