Ophthalmic diseases are related to vertigo symptoms, also known as ocular vertigo. The following ophthalmic diseases often cause vertigo: 1. Extraocular muscle paralysis It is not uncommon to have abnormal eye position, diplopia, compensatory head position and vertigo symptoms due to sudden extraocular muscle paralysis. This kind of vertigo, the symptoms can disappear or be reduced after using eye covering method. 2.Inappropriate spectacles Inappropriate spectacles can cause vertigo due to inaccurate lens correction, distant and small sensation (concave mirror) and large and near sensation (convex mirror), as well as different retinal visual images, which can cause vertigo due to unequal visual images (Ani seikonia). 3.Glaucoma About 6% of patients with glaucoma alone have vertigo symptoms, and the cause and pathogenesis are unknown. 4.Visual illusion Patients with vertigo symptoms while watching movies, etc. 5.Uveitis Uveitis such as iritis, ciliary body inflammation and choroiditis. It is often accompanied by vertigo symptoms. 6.Sympathetic uveitis Sympathetic uveitis is an acute diffuse uveitis in both eyes after penetrating trauma to one eye, and can be accompanied by tinnitus, deafness and vertigo. 7. Flash glow dark spot The aura phase of migraine attack appears with flash glow dark spot (can be flash glow, rotation, spiral, etc.) and often with vertigo symptoms. 8.Cogan’s syndrome Cogan’s syndrome is related to allergic reaction. The symptoms are: (1) ciliary congestion in both eyes, shyness, pain, visual impairment, and submembranous hemorrhage. (2) Nausea, vomiting, tinnitus, deafness, nystagmus, vertigo, etc. (3) Fever, increased leukocytes, increased eosinophilic red blood cells, increased sedimentation, and enlarged liver and spleen, vertigo, etc.