Keretitis sicca or dry eye syndrome is encondered increasingly frequency. Dry eye is a condition of the ocular surface, due to the changes of living in recent years (dust, pollution, prolonged computer work) has become increasingly common in our country. With confirmed diagnosis and the patient should be carefully informed about the purpose of the therapy to avoid disappointment and lack of confidence. Dry eye not be cured or treated causally, but his symptoms (dryness, burning) can be improved.