Israel Medical Association Journal

The patient, a 32-year-old woman diagnosed with Sjögren's syndrome (SS), according to the 2016 European League Against Rheumatism (EULAR)/American College of Rheumatology (ACR) criteria, presented with paresthesia of her face and limbs. Extra glandular manifestations of her primary disease included severe Raynaud's phenomenon and chronic interstitial nephritis. There was no family history of neurologic diseases. Neurological examination was notable for symmetrical decreased sensation in the upper limbs distally. The rest of the neurological examination was unremarkable.

Optic neuritis is an inflammation of the optic nerve and has several causes. The hallmarks of clinical manifestation are pain on movement of the eyes and decreased vision. Typical optic neuritis is an idiopathic demyelinating condition that is often associated with multiple sclerosis, affects young women, is unilateral, and has a good prognosis.