What to do if your eyes have astigmatism and myopia
In recent years, with the popularization of electronic devices and the increase in study and work pressure, the problems of astigmatism and myopia have become increasingly prominent. Many people face vision loss, especially when astigmatism and myopia coexist. So, what should I do if my eyes are astigmatic and myopic? This article will give you detailed answers based on the hot topics and hot content on the Internet in the past 10 days.
1. Basic concepts of astigmatism and myopia
Astigmatism and myopia are two common vision problems, but they have different causes and symptoms:
| type | definition | symptom |
|---|---|---|
| astigmatism | Light cannot focus on the retina due to uneven curvature of the cornea or lens | Blurred vision, double images, eye fatigue |
| Shortsighted | The eyeball is too long or the curvature of the cornea is too large, causing light to focus in front of the retina | Blurred vision, squinting, and headache when seeing far away |
2. Common treatments for astigmatism and myopia
There are several common treatments for astigmatism and myopia:
| Treatment | Applicable people | Advantages and Disadvantages |
|---|---|---|
| glasses | Mild to moderate astigmatism and myopia | Convenient and safe, but may affect appearance |
| contact lenses | Moderate astigmatism and myopia | Beautiful, but requires care and may cause dry eyes |
| Orthokeratology lens | Myopia control in teenagers | Wear it at night and have clear vision during the day, but the price is higher |
| laser surgery | Stable myopia in adults | Permanent correction, but with surgical risks |
3. Daily eye care tips
In addition to medical treatments, eye protection habits in daily life are also very important:
1.20-20-20 rule: Every 20 minutes of using your eyes, look at an object 20 feet (about 6 meters) away for 20 seconds to relieve eye fatigue.
2.Use light rationally: Keep enough light when reading and avoid using your eyes in dim environments.
3.balanced diet: Eat more foods rich in vitamins A, C, E and zinc, such as carrots, blueberries, nuts, etc.
4.moderate exercise: Outdoor activities help prevent the development of myopia, at least 2 hours a day.
5.Regular inspection: A comprehensive eye exam is recommended at least once a year.
4. The latest treatment technology
According to the hot discussions on the Internet in the past 10 days, the following are the most popular new technologies for the treatment of astigmatism and myopia:
| Technical name | principle | Applicable people |
|---|---|---|
| ICL lens implantation | Implantation of special lenses into eyes to correct vision | People with high myopia are not suitable for laser surgery |
| Full femtosecond laser | Flapless small incision laser surgery | Patients with moderate to low myopia |
| corneal cross-linking | Enhance the strength of the cornea and prevent the degree from deepening | People with keratoconus or weak cornea |
5. Expert advice
According to the advice of ophthalmologists, patients with astigmatism and myopia should pay attention to the following points:
1. Do not purchase and use vision correction products without the guidance of a doctor.
2. Children and adolescents should pay special attention to the prevention and control of myopia to avoid rapid progression of myopia.
3. Choose a regular medical institution for vision examination and treatment.
4. Surgical correction should be considered after the vision has stabilized (usually over 18 years old).
5. Maintaining good eye habits is more important than any treatment.
6. Common Misunderstandings
Regarding astigmatism and myopia, there are the following common misunderstandings that need to be clarified:
| Misunderstanding | fact |
|---|---|
| Wearing glasses will increase the depth number | Wearing glasses correctly will not worsen the degree of prescription, but can reduce visual fatigue. |
| Adults are not myopic | Adults may also develop myopia or worsen myopia |
| Astigmatism can heal itself | Astigmatism usually does not go away on its own and needs correction |
| Surgery can cure myopia | Surgery only corrects vision and cannot change the structure of the eyeball. |
Conclusion
Astigmatism and myopia are common vision problems, but they can be effectively managed and improved through scientific methods. Whether you choose glasses, contact lenses or surgical treatment, it should be carried out under the guidance of a professional doctor. At the same time, developing good eye habits is crucial to maintaining vision health. I hope this article can provide you with valuable reference information and wish you clear and bright eyesight!
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