Eyes have always been a sensitive organ and warrant proper hygiene and care. People who have been diagnosed with eyesight issues, choose either spectacles or contact lenses. However, the current trend is that of contact lenses. Contact lenses are a more convenient, hassle-free option. Spectacles often feel like baggage you need to take care of. It is easy to misplace or break spectacles. For many, contact lenses are a more comfortable option. Nevertheless, one should be well informed about contact lenses before making any choices whatsoever, given that it is a medical aid. The upkeep of contact lenses requires a lot of effort. Therefore, it becomes imperative for potential users to have a detailed idea of the various contact lenses collections. The article enumerates few of the options available in contact lens collections. It also makes room for certain instructions to be followed by lens users.
Types of Contact Lenses Collection
“Soft” and “Hard’ categories are broadly the two types of contact lenses on offer. However, one has a host of options amongst these two umbrella categories.
Mostly, customers have been known to gravitate towards soft contact lenses. They are made of soft, flexible plastic which allows for easy passage of oxygen to the eyes. They come in daily replaceable and extended-wear versions. To cite a few benefits, soft contact lenses are easier to adapt to and therefore can be worn immediately. They have proved to be suitable for active lifestyles, as they are not easily dislodged.
Hard contact lenses or rigid gas permeable lenses (RPG) are made from durable plastic. The main benefit that these lenses have over the category mentioned above is that they enhance vision significantly. RPG lenses are also accredited with the job of helping a wide array of vision problems. Its durability makes it a more cost-effective option than other lenses available in the market.
There are many types of lenses available today. To start with, one variety is called spherical contacts. The utility of these lenses is in treating simple myopia, hyperopia, and presbyopia.
Another type is known as multifocal/bifocal contacts. These are primarily designed for patients diagnosed with presbyopia. They are known to provide two or more corrections in vision that shift gradually, spanning the entire contact to enable corrective refraction for aging eyes. It can also be used for improving additional eye-related disorders.
A common type of contacts is conventional contacts. Conventional contacts are also available for wear in disposable and extended-wear contacts, and the options can be that of soft lenses, hard lenses/ RPG lenses.
Having stated the options available in the contact lenses collection, the user also has to make sure that proper care is taken of the lenses. The shop or the optician will issue guidelines to the patients, which need to be followed strictly, failing which one may become susceptible to eye infections or other inconveniences. Though each type of contact lens has a specific set of instructions to be followed, few simple steps have been provided to safeguard against infections.
Mandatory washing and drying of hands before using contact lenses
Do not reuse daily wear lenses; They should be disposed of after each use.
Except for daily wear lenses, the contact lenses should be rubbed, rinsed and stored, as per instructions, in the solution provided before and after every use.
Ensure that the lenses are not inside out while inserting them into your eyes.
Using tap water/saliva for cleansing is strictly forbidden.
Make sure you have an adequate supply of replacement lenses or a spare pair.
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