Warning signs: You should stop wearing contact lenses
- If your eyes are extremely dry, you may use artificial tears to help moisturize your eyes. However, if your eyes are extremely dry or if you do not see any improvement after using artificial tears, you should also consult an ophthalmologist in addition to stopping contact lens wear.
- Red eyes, eye irritation, sticky eye mucus, or protein particles stuck to the eyes. These symptoms may be warning signs of สมัครสมาชิก UFABET วันนี้ รับเครดิตฟรีทุกวัน corneal or conjunctival inflammation.
- There is an inflamed bump on the inner eyelid.
- Small spots on the black of the eye are a symptom of inflammation of the corneal epithelium caused by a wound or bruise of the conjunctiva during dry eyes. It may be caused by contact lenses or substandard contact lens solution.
How to choose contact lenses safely
- You should check the expiration date.
- FDA Registration Number and Medical Device License Number
- Look at the product name and materials used to make
- See the appropriate eyeglass prescription
- Look at the size of the lens, it should not be too big. The diameter should be 14-15 mm.
- The curvature of the lens should be appropriate for the curvature of our cornea.
When it comes to vision correction very convenient. They are the preferred choice of many people who want clear vision without having to wear eyeglasses.
Contact lenses have come a long way since they were first introduced, and are now much more advanced, comfortable and accessible.
The earliest versions were blown from glass and were quite large and heavy, making them far less popular than wearing glasses.
Contact lenses are worn directly on the front surface of the eye, known as the cornea, and adhere to the shape of the eye. Because of this, they offer a more natural and broader field of vision.