There are several ways to cure nearsightedness that can be attempted to improve visual acuity. Each of these methods has its own procedures and advantages and disadvantages.
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| 6 Effective Ways to Cure Nearsightedness |
Nearsightedness (myopia) is not a disease, but rather an eye refraction disorder or the process of light entering the eye which plays a role in the quality of vision. Myopia occurs because the eyeball is too long or the cornea is too curved. This condition causes light entering the eye to fall in front of the retina, so that objects that are far away appear blurry.
How to cure nearsightedness
Doctors will usually prescribe glasses or contact lenses to correct the visual acuity of nearsighted sufferers. These two tools can provide additional focus to the eyes, so that the eyes can see clearly.
However, using this tool is only a temporary solution and cannot cure nearsightedness. To cure nearsightedness, here are several ways you can do it:
1. LASIK
LASIK (Laser-Assisted in Situ Keratomileusis) is performed by making a thin incision on the surface of the eyeball to form a crease. Then, the doctor will correct the abnormalities in the retina using a laser. Once complete, the flap will be attached back to the cornea.
This procedure is quite commonly done as a way to cure nearsightedness. However, LASIK can cause side effects in the form of dry eyes, eyes sensitive to light, astigmatism, or the cornea becoming thin and prominent (corneal ectasia).
2. LASEK
LASEK (Laser-Assisted Subepithelial Keratectomy) is almost similar to LASIK. The difference is that the incision in the LASEK procedure is only made as deep as the outer layer (epithelium) of the cornea.
The LASEK procedure provides better long-term results in curing nearsightedness. However, the recovery process for LASEK is longer than LASIK.
3. PRK
The PRK (Photorefractive Keratectomy) procedure is similar to LASIK. The difference is that PRK is performed without forming a thin layer on the cornea.
PRK is generally recommended for mild to moderate nearsighted patients. This procedure is also recommended as a way to cure nearsightedness in patients who have thin corneas or dry eyes.
Just like other medical procedures, PRK also has side effects. After undergoing PRK, patients may see circles in light sources, have scar tissue on the cornea, experience cloudy corneas, and even suffer from corneal infections.
4. Implantable Collamer Lens (ICL)
ICL is a procedure for implanting a special lens in the eye to improve the focus of light on the retina. This procedure can cure nearsightedness by making vision clearer and reducing or even eliminating the use of glasses and contact lenses.
Nearsighted patients who undergo ICL need to have an eye doctor check up every year to monitor the condition of the lens implanted in the eye.
In addition, although it is rare, this method of curing nearsightedness can cause complications, such as blurred vision, cloudy cornea, retinal detachment, early cataracts, or glaucoma.
5. Orthokeratology therapy (Ortho-K)
Ortho-K is a non-surgical method that involves wearing special contact lenses while sleeping. These contact lenses make the focus of light closer to the retina during sleep and provide normal vision temporarily when you wake up.
This therapy is effective for controlling nearsightedness in children and adolescents. However, the effectiveness of this method of curing nearsightedness still needs further research.
6. Atropine eye drop therapy
Low dose atropine eye drops aim to reduce the growth in eye length that contributes to the development of myopia. This method of curing nearsightedness is more recommended for children and teenagers.
Atropine eye drop therapy to treat myopia can cause near vision to become blurry and the eyes are sensitive to light. However, the side effects of this therapy are relatively low.
Apart from taking the steps above to eliminate nearsightedness, you also need to change your lifestyle and habits that can make nearsightedness worse.
The following are things you can do:
- Avoid reading or working with dim light.
- Limit the time you spend looking at your device screen.
- Take an eye rest using the 20-20-20 method, which means taking a break from your device every 20 minutes by looking at an object 20 feet (6 meters) away for 20 seconds.
- Spend more time outdoors to prevent nearsightedness, especially for children.
- Use sunglasses when doing outdoor activities.
- Do not smoke.
- Consume foods that are good for eye health, such as foods rich in vitamin A, vitamin C and lutein.
- Have regular eye examinations.
- Manage diseases that are at risk of causing nearsightedness, such as diabetes and hypertension.
Various ways to cure nearsightedness need to be adapted to the condition of each sufferer. However, not everyone is suitable for undergoing every procedure above and the results may vary.
Therefore, to determine the best way to cure nearsightedness for you, don't hesitate to consult a doctor. Also make sure you maintain eye health by implementing the tips above.
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