May Be Caused by

Achalasia-adrenal-alacrima syndrome

ADULT syndrome

Agenesis-hypoplasia of salivary and lacrimal glands

Anhidrotic ectodermal dysplasia

Blepharo-naso-facial syndrome

Branchio-otorenal dysplasia

Branchiooculofacial syndrome

Congenital alacrima

Congenital nasolacrimal duct obstruction

Duplication of lacrimal punctum

Ectopic lacrimal gland tissue

EEC syndrome

Epidermal nevus syndrome

Familial deficient lacrimation

Fraser syndrome

Hay-Wells syndrome

Hypomelanosis of Ito

Johanson-Blizzard syndrome

Lacrimal canaliculus atresia

Lacrimal duct cyst

Lacrimo-auriculo-dento-digital syndrome

Lenz-Majewski dysplasia

Mikulicz syndrome

Nasopalpebral lipoma-coloboma syndrome

Riley-Day syndrome

Rubinstein-Taybi syndrome

Sarcoidosis

Sjögren syndrome

Smith-Lemli-Opitz syndrome