<prompt> Epiphora lagopthalmous following VII nerve injury is due to-Failure of lacrimal pumpIncreased lacrimal secretionNasolacrimal duct obstructionNone of the above  <response>: Ans. is a i.e., Failure of lacrimal pump o Symptomatic epiphora following facial paralysis is most often associated with one or more of the following -i Impairment of eyelid closure.ii A compromised lacrimal pump.iii Lower lid laxity 