Dry eye
What is dry eye?
This situation is occurring when the eye does not produce enough tears, which help prevent and moistened Althabha.

Produce tears in two ways:
• normal and slow rate of stable lubrication and help to facilitate the movement of the eye.
• in large quantities at a rapid rate in the case of eye irritation or tears

What are the symptoms of dry eye?
• tingling, burning eye,
• the desire to scratch the eye
• The presence of mucus in the form of threads on the eye and within
• Eye irritation m the smoke and wind
• apparent difficulty in wearing contact lenses in the case of use.
• a significant increase in the secretion of tears.

• The idea appears to increase secretion of tears, dry eye in the case of non-logical, but if the tears responsible for producing the quantity of lubricant eye is not sufficient, this leads to eye irritation and eye irritation when deficient, the gland produces a large amount of tears are often greater than the capacity of eye on the disposal of such excess amount Vtefid outside the eye.