p>If you want to have good vision without wearing glasses orcontact lenses, but are unsure about lasik, there is anotheralternative - you can wear contacts only at night and see wellall the next day. Find out about the pros and cons of thissolution and decide if it could work for you.How does it work?The method we are talking about is called orthokeratology, whichmeans that contact lenses are used to reshape your cornea, whileyou sleep, so you can see well during the following day. Shortsightedness is caused when the light coming into your eyedoesn't focus properly on the retina, because your cornea is notquite the right shape. Normally the problem is corrected withglasses or daily wear contact lenses. However, the same resultcan be achieved by reshaping your cornea either permanently,with lasik surgery, or temporarily with cornea reshaping contactlenses.Orthokeratology lenses only give a temporarily effect - about- hours. So to see well every day you have to...
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