what causes tears?
 Lacrimation, or lachrymation, (from Latin lacrima, meaning tear) is the secretion of tears.
1 Watery eyes (547 causes). 2 Red eyes (630 causes). 3 Crying (64 causes). 4 Depressive symptoms (629 causes). 5 Dry eye (38 causes). 6 Epiphora (52 causes). 7 Eye dryness (13 causes). 