Machine Printed Convenience Amount for checks:a. Do not use Serif font (for example; 0123456789). Allow each numberand special characters ($ and *) at least 10 points in size to be easilyseparated as in 10-point Courier font (example; 0123456789) that is afixed pitch font.
Corneal ulcer. A corneal ulcer is usually due to a bacteria or virus causing a painful, red eye. The corneal ulcer may feel like something is in the eye irritating it and there may be increased sensitivity to light.People who get a lot of cold sores often develop corneal ulcers. Bacterial infections cause corneal ulcers and are common in people who wear contact lenses. 2  Viral infections are also possible causes of corneal ulcers. 3  Such viruses include the herpes simplex virus (the virus that causes cold sores) or the varicella zoster virus (the virus that causes chickenpox and shingles).
1 Nonproliferative retinopathy, the less severe type in which there may be bleeding in the retina and leakage of blood or serum causing a wet retina.. 2  Proliferative retinopathy, a more severe type where new abnormal blood vessels grow on the retina.ymptoms of a corneal ulcer include pain, intense redness, feeling as if the eye is scratched or something is in the eye, sensitivity to light, and blurry vision. If you suspect a corneal ulcer or have the symptoms of a corneal ulcer and wear contact lenses, see your ophthalmologist immediately.