What is Blue Light?
Blue light is a high-energy visible light that falls within the 400-495 nanometer range on the light spectrum. It’s emitted from various sources, including the sun, LED lights, and electronic devices like smartphones, tablets, and computers. While blue light plays a crucial role in regulating our sleep-wake cycle and boosting mood during the day, excessive exposure, especially from screens, can have adverse effects on our health.
The Effects of Blue Light
Vision Strain: Prolonged exposure to blue light can cause digital eye strain, leading to symptoms like dry eyes, blurred vision, and headaches.
Sleep Disruption: Blue light affects melatonin production, a hormone that regulates our sleep patterns. This means that using screens before bed can make it harder to fall asleep and reduce overall sleep quality.
Tips for Protection:
Blue Light Glasses: Consider investing in a pair of blue light blocking glasses. These can significantly reduce the amount of blue light that reaches your eyes and improve comfort when using digital devices.
Screen Filters: Use screen protectors or software that filter out blue light, especially during evening hours.
Take Regular Breaks: Follow the 20-20-20 rule – every 20 minutes, look at something 20 feet away for 20 seconds. This can help reduce eye strain!
Limit Screen Time Before Bed: Try to cut off screen use at least an hour before you sleep to help maintain your natural sleep cycle.
Don’t wait—start prioritizing your eye health today! Boot an appointment with Samaritan Mission today!
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