Herpes simplex keratitis is a viral eye infection caused by the herpes simplex virus (HSV), usually HSV-1, that affects the cornea and can lead to pain, blurred vision, corneal scarring, and even vision loss if untreated. Acyclovir is a widely used antiviral medication that helps control viral replication, reduce symptoms, shorten recovery time, and lower… Continue reading Acyclovir for Eye Infections: Understanding Its Use for Herpes Simplex Keratitis