If the ulcer is caused by the herpes simplex virus it is called a dendritic ulcer, and it may not be visible to the naked eye. These include Rheumatoid arthritis, rosacea, systemic sclerosis which lead to a special type of corneal ulcer called Moore's ulcer. Most frequently, wearing contacts for extended periods of time can also reduce oxygen to the cornea, making it more susceptible to infections. Cornea. 2015 Oct 27. Lesions appear as round or dendritic branching ulcers. Topical antibiotics are used at hourly intervals to treat infectious corneal ulcers. A descemetocele is a very serious condition. Pus may accumulate behind the cornea, sometimes forming a white layer at the bottom of the cornea called a hypopyon. Bacterial keratitis.
Typically, corneal ulcers cause symptoms such as: Pain ranging from mild to severe, but typically severe Redness of the sclera and conjunctiva the white part of eye and its clear cover Feeling of foreign body in eye What Causes Corneal Ulcers In People Like Me? These vessels grow about 1 mm/day. You should observe the ulcer daily for comfort level, type of discharge from the eye, and redness. In all corneal ulcers it is important to rule out predisposing factors like diabetes mellitus and immunodeficiency. In addition, some patients with immunological disorders immunosuppressed, rheumatoid arthritis, lupus, and others may develop corneal ulcers as a complication of their disease. Scratches on the edge of the contact lens can scrape the cornea's surface and make it more open to bacterial infections.