Retinal migraines are characterized by attacks of fully reversible monocular vision loss associated with migraine headaches, and these phenomena are rare. Furthermore, because it is difficult to observe dynamic changes in fundus images during transient vision loss, retinal vasospasm rarely has been documented photographically.1- 4 Using videos, we documented a case of retinal vasospasm during a transient episode of monocular vision loss in a patient with a history of migraine.
