what is epiphora
watery eyes
coming down the face
causes if epiphora
reduction in drainage - thyroid eye disease - wet pillow in the morning
overproduction
reflex - conjunctivits esp viral
blephariits
true hypersecretion - darcapednitis
excess tearing
children really big eyes
glaucoma - bethalmos
excessive tearing causes
abberant innervation - crocodile tears after recovering from a facial nerve palsy damage when eating or drinking tears are produced as lacrimal glands are over stimulated
meiobian gland disease
lid malposition
involution cicatricial punctal/ cannalicular obstruction chemotherapy or radiotherapy trauma tumor ocular cicatricial/pemphigoid SJS