Corneal ulcer:

Corneal ulcer , often resulting from keratitis is an inflammatory or, more seriously, infective condition of the cornea involving disruption of its epithelial layer with involvement of the corneal stroma. [1][2][3] It is a common condition in humans particularly in the tropics and in farming. [4] What is a corneal ulcer ? Read on to learn more about this eye condition, including its symptoms, causes, and treatment options. A corneal ulcer is an open sore on the cornea that can result from infection, injury, or dry eye. Learn how to prevent, diagnose, and treat corneal ulcers from the American Academy of Ophthalmology. A corneal ulcer is an open sore on the cornea (the clear layer in front of the iris and pupil) that is usually caused by an eye infection.