Regarding myopia and vision care?
Hello doctor, I am in my teens and currently have myopia exceeding 600 degrees in both eyes (I do not have a habit of using electronic devices).
What are some ways to maintain eye health? I often experience eye strain while studying and rarely have time to rest, which frequently leads to symptoms like floaters and blurred vision.
I am very worried that I might lose my eyesight.
Niming, 10~19 year old female. Ask Date: 2021/10/17
Dr. Cai Wenyuan reply Ophthalmology
Use your eyes less, take more breaks, and have regular check-ups; there's no need to worry too much.
Reply Date: 2021/10/17
More Info
As a teenager with high myopia, it's understandable to be concerned about your vision and the potential for further deterioration. High myopia, defined as a refractive error of -6.00 diopters or more, can lead to various complications, including retinal detachment, glaucoma, and cataracts. However, there are effective vision care tips that can help you manage your condition and maintain your eye health.
1. Regular Eye Exams
First and foremost, regular eye examinations are crucial. You should see an eye care professional at least once a year, or more frequently if recommended. These check-ups can help monitor the progression of your myopia and detect any potential complications early.
2. Follow the 20-20-20 Rule
When studying or using any visual display, it's essential to give your eyes a break. The 20-20-20 rule suggests that every 20 minutes, you should look at something 20 feet away for at least 20 seconds. This practice helps reduce eye strain and fatigue, which can contribute to visual discomfort.
3. Proper Lighting
Ensure that your study area is well-lit. Poor lighting can cause you to squint, leading to eye strain. Natural light is best, but if you're studying at night, use a desk lamp that provides adequate illumination without causing glare on your reading materials.
4. Maintain a Healthy Distance
When reading or using a computer, maintain a proper distance. Ideally, your eyes should be about 25 inches away from the screen. Position your screen slightly below eye level to reduce strain on your eyes.
5. Limit Screen Time
While you mentioned that you don’t have a habit of using 3C products, it's still important to be mindful of screen time. If you do use screens, try to limit your usage and take regular breaks to prevent eye fatigue.
6. Stay Hydrated and Eat Well
Proper nutrition plays a significant role in eye health. Foods rich in omega-3 fatty acids, antioxidants (like vitamins C and E), and zinc can help maintain your vision. Incorporate leafy greens, fish, nuts, and citrus fruits into your diet. Staying hydrated is also essential, as it helps maintain moisture in your eyes.
7. Exercise Your Eyes
Eye exercises can help alleviate strain. For example, you can practice focusing on a nearby object for a few seconds, then switch to a distant object. This exercise can help improve your eye's focusing ability and reduce fatigue.
8. Be Aware of Symptoms
You mentioned experiencing floaters and blurred vision. While floaters are often harmless, they can sometimes indicate a more serious issue, especially in individuals with high myopia. If you notice a sudden increase in floaters, flashes of light, or a shadow in your vision, seek immediate medical attention.
9. Consider Myopia Control Options
Discuss with your eye doctor about myopia control options. These may include orthokeratology (special contact lenses worn overnight), atropine eye drops, or multifocal lenses, which can help slow the progression of myopia.
10. Protect Your Eyes
Wear sunglasses that block UV rays when outdoors, as UV exposure can contribute to cataract formation and other eye issues. Additionally, protective eyewear should be used during sports or activities that pose a risk of eye injury.
Conclusion
While high myopia can be concerning, following these vision care tips can help you manage your eye health effectively. Remember, maintaining open communication with your eye care professional is key to addressing any concerns you may have. With proper care and attention, you can help preserve your vision and reduce the risk of complications associated with high myopia. Stay proactive about your eye health, and don't hesitate to reach out for help or guidance when needed.
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