We several times a day to three eyes. And without noticing it. This can be very harmful.
So can damage the cornea
You can nail claw eye. It can be wrapped in the wrong direction eyelashes. After that, they will blink every time poking into the cornea. Is still wildly situation where friction develops from a regular astigmatism, ie the cornea changes shape, and vision problems.
Constantly irritation leads to more serious illnesses
If you really try, you can get keratoconus. This disease of the cornea, in which it loses its mechanical properties, thinner and under the influence of intraocular pressure bulges forward. Typically, a child must have a predisposition, or allergy to gradually over the years, the cornea is changed. Drops keratoconus can not be cured. We have to wear special contact lenses.
The best treatment - is prevention
If you regularly itchy eyes, you can reassure them substitute tears. This drop, which is prescribed for dryness in the eyes. Better to take a drop
without preservatives. They are more expensive, but on their own will not irritate the eyes. drops may be hold in the refrigeratorBecause they quickly reduce irritation.