Shingles around the eyes can result in permanent scarring, according to the NHS. In addition to corneal scarring and ulceration, eye shingles can cause inflammation of the eye and optic nerve, as well as glaucoma and permanent vision impairment.
Symptoms of shingles in the eye include blisters, redness and swelling around the eye and eyelid, accompanied by pain, according to the American Academy of Dermatology. Eye shingles can cause blurred vision and sensitivity to light. Blisters around the tip of the nose can also be indicative of possible eye problems, and individuals who get them should seek prompt medical attention to prevent the risk of complications.