How Do Night Contacts Work

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How Overnight Contact Lenses Work - Overnight Vision CorrectionOrthokeratology refers to the creation of gas permeable contact lenses that temporarily reshape the cornea to reduce refractive errors such as myopia, hyperopia and astigmatism. This method can be used as an alternative to eyeglasses, refractive surgery, or for those who prefer not to wear contact lenses during the day.

Watch this video about Sharon Lee, who uses a type of ortho-k called CRT to correct her vision during sleep so she can see well all day without glasses or contacts. Once the treatment is over, you can wear the GP lenses at night only and see well during the day without any corrective lenses. Some people need to wear their …

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Ortho-K And Corneal Refractive Therapy: Overnight Contacts To Correct Myopia … sometimes longer. for best results, you should wear the ortho-k lenses every night. … ortho-k. people who participate in contact sports or work in dusty environments that can pose problems for contact lens wear also can be good candidates.