Shingles, or herpes zoster, is a viral infection caused by the varicella-zoster virus. It presents as a painful rash with fluid-filled blisters. Treatment includes antiviral medications and pain relief. Vaccination is recommended for individuals aged 50 and older. Shingles can affect the eyes and is not directly contagious. Early diagnosis is important for prompt treatment. Preventive measures include vaccination and maintaining a healthy immune system. Seek medical advice for accurate diagnosis

Mayo Clinic Minute: What are eye shingles?