About Contact Lenses

About Contact Lenses
Buying Contact Lenses
Wearing Contact Lenses
More about Contact Lenses

Fitting Contact Lenses

 

Proper fit

Contact lenses are so easily available from your neighbourhood eyewear shop; many tend to overlook the importance of a proper fitting. That includes visiting an optometrist that you're comfortable with, buying the right type of contact lenses that suit your eyes and lifestyle, and of course, getting the right prescription.

Getting your new contact lenses after a proper fitting will ensure that your vision has been corrected. And because contact lenses fit over the cornea of the eye, getting a proper fit is important in protecting the health of the cornea.

What could happen in the case of an inadequate or improper fitting, aside from the fact that you may not be able to see well, a poorly fitting lens or one that's made from a material that not particularly suited to your eyes can result in inflammation, swelling, abrasion and overall discomfort.

Contact lenses are medical devices. And though you can easily buy them at any optician without a formal prescription, choosing the wrong type of lenses for your vision problems could be harmful for your eyes.

 


Eye checkup

A typical eye examination should include the following:

Analysis
Your eye doctor should thoroughly analyse any vision problems that you have – near or far sightedness, astigmatism, for example – and check up on the overall health of your eyes. He should also compile a case history and give you an eyesight test. Any health problems found should be resolved before the actual lens fitting.
Selection
The proper lenses for your eyes are then selected through a process. This process is when the eye doctor measures your eyes before prescribing lenses with the right amount of curvature, thickness and diameter that will best suit you to correct your vision. Most common lenses can be purchased on the spot at the doctor's office.
Instructions
The correct method of handling your contact lenses – that includes inserting, removing, cleaning and storing – is crucial to the health of your eyes. So pay attention to what the eye doctor says and don't be afraid to ask questions until you're completely sure.
Schedule
Your eye doctor should also advise you on how long you can safely keep your lenses in your eyes. And, depending on what type of lenses you choose, whether or not you can sleep with your lenses, and how frequently you have to change them. Daily lenses, for example, require no cleaning or storing because you have a fresh pair each day. Monthly lenses shouldn't be used overnight, and have to be discarded at the end of each 30–day cycle.
Evaluation
It is a good practice to return to your eye doctor for a follow-up examination. During this next eye exam, it is imperative to discuss the comfort, clarity and accuracy of your vision you get from the contact lenses prescribed to you. The fitting is not fully complete until your follow–up examination by the doctor confirms that the lenses are completely suitable for your eyes.

Eye doctor

During your session with your eye doctor, be sure to ask:

  • How long at a time are you able to wear the lenses prescribed?
  • How often should you remove your lenses?
  • How often should you replace your lenses?
  • Should you have a pair of glasses as a backup?
  • How often should you return for an eye examination?
  • What are your options if you play sports, especially water sports?
  • What's the best way, and best products, for the cleaning and storage of your lenses?
  • What's the proper method of inserting, removing, cleaning and storing your lenses?

Finding the right optometrist

There are three types of eye care providers, so it's useful to know the difference between them.  

Ophthalmologist

A post graduate medical doctor, designated as (MD, MS or DOMS). They are medical professionals, qualified to examine the eyes, visual system; manage and treat all eye disorders including common and serious eye diseases, refractive errors by prescribing options for vision corrections, including Spectacles, Contact Lenses and Laser surgery.

Optometrist

A primary eye care professional with qualifications ranging from diploma (D.Opt), graduation (B.Optom) to post graduation in Optometry (M.Optom). Depending on their qualifications, they provide primary eye examination with respect to common eye disorders and usually prescribe Vision Correction options like spectacles, contact lenses, low vision devices, eye exercises to improve the quality of vision. They refer complicated cases to an ophthalmologist for treatment.

Optician

A skilled trade person involved in dispensing optical devices like Spectacles, Contact Lenses based on prescription provided by a qualified Eye Care Professional.