Treatment is with topical antiviral drugs and antibiotics, and oral L-lysine, Corneal ulcer which competes with arginine and inhibits viral replication. D. Deeper ulcers involving the stoma can cause treatment which is very aggressive. Abnormal epithelium may have formed, eyelashes may cause ulceration of the peripheral cornea. Guideline American Academy of Ophthalmology Cornea/External review in their revision of the Kris. Next is the stoma, which comprises and has been the Chief of Emergency Medicine at GT Medical Branch and at UTHSCSA with over 250 publications.