Now is an appropriate time as any, for individuals with vision irregularities to switch from glasses to contact lenses. Anyone who requires vision correction and doesn’t want to wear glasses full time or undergo corrective surgery can opt to choose to wear Contact lenses.
All it requires is a standard eye test run by your eye doctor and medical prescription to make the switch from glasses to contact lenses. If you are still apprehensive about inserting a foreign item into your eyes, learn more about contact lenses and their types before deciding to use them.
Before we delve into the world of contact lenses, remember, regardless of the type, lenses require more care than glasses but are more effective and hassle-free once wearers learn the correct way to use them.
- Rigid Gas-Permeable (RGP): These are lenses made of marginally elastic plastics, which allows oxygen to reach the eyes. RGP lenses become comfortable with consistent wear and provide excellent vision for folks suffering from vision issues. If you are a meticulous person, then you will have no trouble getting accustomed to this contact lens as it requires good upkeep in terms of cleaning and maintenance. The important thing to consider is that RGP lenses require regular visits for follow-up with your eye doctor.
- Extended-wear: These types of lenses are available for overnight wear. While some of them can be worn for up to 7 days, other FDA approved options can be worn for 30 days. Although you can wear them overnight, it’s recommended to remove contact lenses before sleeping. But, in the off chance that you do forget, with these types of lenses you do not need to worry as they are made for overnight wear. The only downside to extended wear lenses is that they require regular monitoring and professional care.
- Extended-wear disposable: As the name suggests, these types of contact lenses are worn for an extended period ranging from 1-6 days, and then discarded. They are also lenses that can be worn for 30 days. These lenses require little or no cleaning, owing to their disposable nature. Because of this, there is a lessened risk of eye infection if wearers follow wearing instructions properly. Although the Vision may not be as sharp as with RGP lenses, these are opted by folks who are always on the run and with minimal vision problems.
- Planned replacement: These are regular-wear lenses, which can be replaced on a planned schedule. The replacement occurs every two weeks, monthly or quarterly based on the wearers’ conditions. As the cleaning and disinfection are simplified, these are generally favorable for good eye health. Again these are not available for all vision problems and are preferred by users who are efficient in terms of maintenance.
Depending on the type of lens you choose, you will have to follow schedules and appointments for subsequent eye care. This holds especially true to folks who opt for planned replacement and extended wear contact lenses.
To avoid any eye infection contact lenses must be regularly replaced or cleaned according to the instructions provided by eye-care experts. Wearers need to be vigilant about lens care to prevent contamination or build-up of dirt, debris on the lens. Form good hygiene habits and never avoid buying over the counter lenses.
Now that you have learned about the different types of lenses, all you need to do is get your eyes tested and choose the contact lens that is most convenient to your vision requirements. Although the lens requires more follow-up visits to acclimatize your eyes to them, you get to enjoy a feeling of normalcy when wearing them.