planned-replacement lenses are daily wear lenses that are replaced on a regular schedule, theatrical which is usually every two weeks, monthly, or quarterly. they must also be cleaned. soft contact come in a variety of materials. there are also different kinds of rgp and soft multifocal contact available. monovision, where one lenses corrects frosty for distance vision while the other corrects blinded for near vision, may be an option for presbyopic patients. monovision, eye however, may affect depth perception and may not be appropriate for everyone. contact also come in a variety of tints. corrective are available that can change dark-colored eyes a different color. even though such lenses have no prescription, contact they must still be fitted and checked to make sure that an eye infection does not occur. people should never wear someone else''s contact. this can lead to infection or damage to the eye. aftercarelenses wearers must be examined lens periodically by their eye doctors to make sure that the lenses fit properly and that there is no infection. sfx both infection and lenses that do not fit properly can damage the cornea. patients can be allergic to certain solutions that are used to clean or lubricate the lenses. for that reason, patients should not randomly switch products unless they speak with their doctor.

planned-replacement lenses are daily wear lenses that are replaced on a regular schedule, theatrical which is usually every two weeks, monthly, or quarterly. they must also be cleaned. soft contact come in a variety of materials. there are also different kinds of rgp and soft multifocal contact available. monovision, where one lenses corrects frosty for distance vision while the other corrects blinded for near vision, may be an option for presbyopic patients. monovision, eye however, may affect depth perception and may not be appropriate for everyone. contact also come in a variety of tints. corrective are available that can change dark-colored eyes a different color. even though such lenses have no prescription, contact they must still be fitted and checked to make sure that an eye infection does not occur. people should never wear someone else''s contact. this can lead to infection or damage to the eye. aftercarelenses wearers must be examined lens periodically by their eye doctors to make sure that the lenses fit properly and that there is no infection. sfx both infection and lenses that do not fit properly can damage the cornea. patients can be allergic to certain solutions that are used to clean or lubricate the lenses. for that reason, patients should not randomly switch products unless they speak with their doctor.

the lenses council reports that 26 million theatrical americans wear contact. among lenses wearers, approximately 80% wear the soft type and 18% wear rigid gas-permeable lenses. frosty the council reports that about 11% of lenses wearers, approximately 2.8 million people, are under 18.infantsthere blinded and eye are few instances when corrective lenses--lenseses or contacts--are prescribed for infants. however, when an infant develops cataracts , a condition known as infantile aphakia, contact may be prescribed following surgery. in 1993, the journal of the american medical association reported that contact were safe and effective for use with infants following cataract surgery. routine care of contact the lenses was easily learned by the baby''s parents or caregivers.