There are many causes of keratitis in children, and the common ones fall into two main categories: 1. Infectious factors, such as keratitis caused by bacteria, viruses or fungi. For this condition, symptomatic treatment must be given for the specific cause. For example, bacterial keratitis requires the use of antibiotic eye drops, such as tobramycin eye drops. Viral keratitis requires the use of antiviral medications such as ribavirin eye drops. Fungal keratitis requires antifungal treatment, such as fluconazole eye drops. 2. Non-infectious keratitis, such as keratoconjunctivitis, which is caused by abnormal immune mechanisms, is not uncommon in children. The treatment for this type of disease is based on the topical application of glucocorticoids for a short time, such as compound neomycin sulfate eye drops or fluomilon eye drops. If there is a defect in the corneal epithelium, you can also choose pro-corneal repair medications, such as recombinant bovine basic fibroblast growth factor eye drops.