http://www.optrex.co.uk/healthcare_p...n_dry_eyes.php
This is a manufacturers website which explains some points about dry eyes.
But it gives the impression that dry eye is a temporary condition. Why do some people experience it temporarily whilst others have it permanently?
This is a manufacturers website which explains some points about dry eyes.
But it gives the impression that dry eye is a temporary condition. Why do some people experience it temporarily whilst others have it permanently?
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