Contact lens
Contact Lenses - Which Style Is Right For You
A contact lens is used either for therapeutic reasons,
corrective purposes or as a cosmetic tool. With the recent
advances in the manufacturing process of contact lenses, anybody
can wear them, whether it is a bifocal, daily disposable or
astigmatism-correcting lens.
For millions of people, contact lenses have proven to be a
healthy vision option. However, it should be decided only after
checking with an eye care professional. If the steps prescribed
to removing, inserting and caring for them are rigidly followed
the contact lens can be used without any trouble. To check the
effectiveness or lack of it from the lens, check periodically
with an eye care professional.
If a vision problem is identified and needs a vision correction,
one of the viable options is wearing a contact lens. Right from
infants who have vision problems at birth, young children,
teenagers and all adults can wear contact lenses.
According to doctors, contact lenses are the best option for
vision correction for athletes. Contact lenses can improve the
vision skills such as perception of depth, awareness of the
peripheral area, co-ordination of eye-foot/eye-hand. Since the
contact lens stays in place under dynamic conditions, they offer
a total advantage to the athletes. They also free them from the
risk of glasses-related injuries.
According to many eye specialists, contact lenses, which are
made of a firm plastic lens, may slow or control the progression
of myopia or near sightedness. In contrast, conventional
spectacles or soft contact lenses do not offer such advantages.
In 1971, when contact lenses were introduced it was an advanced
technology and offered comfort not provided by the old-style
spectacles. With the latest technology, it is now possible to
get better corneal health, sharper vision and a longer life for
the lens.
Contact lenses need cleaning and disinfecting every day. Due to
the slick surface offering no scope for building up of deposits,
there is no need for frequent enzyming, which is a type of
extra-strength cleaner, used weekly, for the removal of stubborn
deposits from contact lenses.
Daily disposal lenses are worn everyday and discarded without
any need for maintenance. Weekly disposal contact lens should be
cleaned during the night, soaked in a solution containing
disinfectants, until they are removed for usage again.
Color of the eyes also can be changed by using soft contact
lenses even if vision correction is not needed. However they are
also a prescribed medical device and should be used under the
guidance of an eyecare professional. These types of contact
lenses are used mostly by theatre and film personalities to get
a closer resemblance to the character portrayed by them.