Blocked Tear Duct Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct Obstruction des canaux lacrymaux 20 percent of babies Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct Tearing From Blocked Tear Duct