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Treatments
Pharmaceutical
Artificial Tears
When controlling the  environment and blinking correctly have not relieved dry eye symptoms, artificial tears may be used. Preparations may be single-dose, or multi-dose. Artificial tear preparations, such as GenTeal Artificial Tears, work by providing a thin layer of protection that adheres to the surface of the cornea, providing soothing relief of symptoms. This soothing layer will gradually be worn away through the normal blinking of the eye. As symptoms reappear, the artificial tears may be applied.
Ocular Lubrication
Lubricating ointments may be instilled in the eye as a further effort to reduce dry eye symptoms. This usually occurs at bedtime, as the ointment may blur vision. Only ocular lubricating ointments should be used in the eye. These may be obtained from your pharmacy, or from your doctor or ophthalmologist.
Ocular Inserts
For people who remain symptomatic after use of artificial tears or ointments, inserts such as Lacrisert may offer greater relief. A small, water-soluble rod is placed in the eye, under the lower eyelid. It works by slowly releasing a layer of protection, similar to artificial tears, over a prolonged period of time.
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