Additional.auses of corneal ulcers may include: Inflammatory diseases such as multiple sclerosis and psoriasis Diagnosing Corneal Ulcers Is Important; Here’s why: If you experience symptoms of corneal ulcers, you should contact an eye care professional immediately for a complete eye exam. Ophthalmology. 4th ed. Medline . Large ulcers are readily visible, while tiny ulcers may be enhanced by the use of special ophthalmic lights and filters. St. Refractory corneal ulcers are superficial ulcers that heal poorly and tend to recur. Tears defend the cornea against bacteria, viruses, and fungi. In descemetoceles, the Descemet's membrane will bulge forward and after staining will appear as a dark circle with a green boundary, because it does not absorb the stain.
The most common symptom is eye pain. Ocular involvement in scleroderma. Full Text . A corneal ulcer normally develops when the corneal surface is compromised or damaged in some way.