Eye on UV Light: Risks and Benefits of Sunlight Exposure
8 months ago
- Understand how different light wavelengths affect your eyes. Discover which types of UV and blue light can cause harm, from corneal burns to cataracts, and how proper UV-blocking sunglasses reduce long-term risks.
- Learn the essentials of daily protection. Follow Dr. Goel’s “Power of Threes”: wear quality UV 400 sunglasses, add a wide-brimmed hat, and practice the 20-20-20 rule to rest and refocus your eyes throughout the day.
- Get the truth about blue light and screen exposure. Know when sunlight helps your health, how much artificial blue light really matters, and why balanced outdoor time can protect against myopia in children and eye strain in adults.
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