You're probably familiar with shingles, a viral infection that causes a painful rash — usually on the body's torso. But did you know that shingles also can affect the eye? Hear from Dr. Keith Baratz, an ophthalmologist, in this Mayo Clinic Minute. https://mayocl.in/2IAD0FJ | Mayo Clinic

Herpes zoster ophthalmicus is a serious condition where the varicella-zoster virus, which causes shingles, reactivates and affects the eye. It can lead to complications such as keratitis, uveitis, retinitis, and even blindness if not treated promptly. A key warning sign is Hutchinson’s sign, a rash on the tip of the nose, indicating involvement of the nasociliary nerve, which innervates both the eye and the tip of the nose. Early antiviral treatment is crucial to prevent severe complications and