<unk>  is a congenital condition of the eye.  An abnormally narrow angle between the cornea and iris blocks the outflow of aqueous humor, which leads to an increased intraocular pressure and a characteristic bulging enlargement of the eyeball.  Other clinical signs include excessive tearing and cupping of the optic disk, which may the first sign to develop.
Buphthalmos
Lagophthalmos
Exophthalmos
Xerophthalmia
Red eye  
Red eye 
Red eye
Anophthalmia