Contact lenses have become a popular choice for vision correction, replacing traditional eyeglasses for many people. They offer a more natural and comfortable vision experience, as well as a wider coverage of peripheral vision. In this article, we'll dive into the basics of contact lenses, including how to get them, maintain them, and what to expect when wearing them.
Types of Contact Lenses
There are two main types of contact lenses: soft and rigid gas permeable (RGP). Soft contacts are made from flexible plastics that allow oxygen to pass through to the eye. They are comfortable and easy to adapt to, perfect for first-time users or those with sensitive eyes.
Rigid gas permeable lenses, also known as hard lenses, are made from harder, less flexible materials. They allow even more oxygen to pass through to the eye than soft lenses but can be more challenging to get used to. People who suffer from astigmatism or need bifocal lenses may benefit from RGP contacts.
How to Get Contact Lenses
To get contact lenses, you need to visit an eye doctor and get a prescription. You will undergo a comprehensive eye exam, and the doctor will determine the type of lenses that best fit your needs. You can then order your lenses from an optical store, your eye doctor's office, or online.
Before you can receive your contact lenses, you will need a fitting to ensure that they fit your eyes properly. The fitting may take several visits and involves measuring the curvature and size of your corneas. Ill-fitting contacts can cause discomfort, irritation, or infection, so it's essential to get them fitted correctly.
How to Care for Contact Lenses
Contact lenses require specific care to avoid infection and ensure longevity. Here are some basic tips for maintaining your contacts:
• Wash your hands before handling your lenses.
• Use only approved solutions to clean and store your lenses.
• Replace your lens case every three months.
• Do not sleep with your contacts.
• Do not wear your contacts for longer than the recommended time frame.
• Do not swim or shower with your contacts.
What to Expect When Wearing Contact Lenses
Contact lenses take some getting used to, but with time and practice, they can become second nature. Here are some things to keep in mind:
• It may take a few days to adjust to your new contact lenses.
• Your eyes may feel dry or irritated, especially when starting or removing lenses.
• You may need to carry a small bottle of contact lens solution with you to hydrate your lenses throughout the day.
• You may experience blurry vision if your lenses are dirtier or more scratched than usual.
• You may need to wear glasses at night, especially if you are new to contact lenses.
Conclusion
Contacts lenses can transform how you see the world, providing clear vision and a more natural experience than glasses. While they require specific care and adjustments, they are well worth the effort for most people. With proper fitting and maintenance, contact lenses can offer a practical and comfortable vision correction solution for years to come. And for those who need even more precision in their vision, there are always options like the scanner lens to explore.