Contact lenses are definitely good news for nearsighted people,also the need of girls who love beauty,it's so addictive that the magic power of changing the pupil color and delivering the eyes luster.But do you know the effect of wearing contact lenses for a long time?
Contact lenses are foreign bodies for the eyes after all, and they can often feel the presence of lenses when they are not used to them,However, if the contact lenses are worn for a long time and there is a sense of foreign body, it may be that the oxygen permeability of the lenses is not ideal, which hinders the corneal respiration and makes the eyes dry and edematous due to lack of oxygen.At this time, we need to take off our contact lenses and use artificial tears such as sodium hyaluronate to moisten our eyes. If there is tingling, the corneal cells may be damaged and need to be checked in hospital.
Blurred vision can occur at any time of wearing contact lense,But if not in a short period of time, it is necessary to determine the degree change of the eye, and replace the contact lens with appropriate degree as soon as possible according to the growth, so as to avoid visual fatigue.If confirm degree no problem, you can see the lens surface whether there is a lot of protein deposition influence line of sight, and will contact lenses,rub it over carefully before wearing.
Contact lenses wear for a long time, corneal perception and sensitivity will also decline,it's easy to miss the treatment opportunity.Therefore, it is not only necessary to do a good job in the evaluation of glasses, but also best to ensure that every three months to the eye hospital for re-examination, to minimize the possibility of infection.Contact lenses can be worn for a long time, completely use more than 10 years are abundant, but must pay attention to in accordance with the specification to operate, adopt the method of intermittent wear, minimize wear time every time.