Often the question arises, if allowed to sleep in contact lenses, it is the subject of heated debate ophthalmologists.Too many patients prefer not to remove the lenses before sleeping, citing the fact that they wish to be "sighted" from the first seconds of waking up. Of course, with the emergence of such a desire arises and demand, which in turn creates demand. At present, many famousManufacturers of contact lenses develop and release new lenses that are advertised as absolutely harmless to sleep.
Is it really? The lenses are not designed for continuous wear, absolutely not suitable for sleep. When the regular violation of the wearing of lenses canhappen swelling of the cornea, leading to serious her illness. That is why now ten times increase in the number of complications caused by the use of lenses offered by unscrupulous manufacturers.
There are special silicone hydrogel lenses with high oxygen permeability, which are recommended for continuous wear, even induring sleep.Their oxygen transmissi
silicone hydrogel lenses are considered the best to wear during the day.They are completely harmless during short sleep (1 - 2 hours) or over night, followed by a break.
Especially for children experts have developed a night otokeratologicheskie lens able to read muscle tension and eye fatigue by adequate correction.The use of such lenses is developing sight of children and adolescents suffering from myopia.This completely eliminates the stress of focusing muscles of the eye that prevents the development of the syndrome of "lazy eye".
Night lenses have an absolute permeability. They do not cause oxygen starvation of the cornea, as well as when they are wearing less evident syndrome of "dry eye."
avoid trouble for any contact lenses need careful care, adherence to all the rules of their use, and regular consultations on wearing lenses specialist.