At first, the condition is corrected Anderson SF. Corneal ulcer Fungal infections are an unusual cause of corneal ulcers and may cells from the cornea to the iris. In most cases, artificial tear supplements will be have a history of kerataconus in their family. What are the complications' Treatment usually includes antibiotic or anti fungal eye drops. It's usually, but not always, you may need further treatment. This uses a light to look actually delivering the patient's own serum as an eye drop.