If the eyes are wobbly, consider that there may be nystagmus. The patient is accompanied by other discomforts, such as dizziness, nausea, vomiting, tinnitus, and vision loss, etc. It is necessary to clarify whether the nystagmus is central or otogenic. The nystagmus may be directly related to the eye, including congenital, motor, or covering one eye may induce nystagmus, and the patient’s morbidity is considered to require simultaneous visits to ophthalmology, ophthalmology, otorhinolaryngology, and neurology. There is no good treatment for nystagmus. When symptoms such as dizziness and nausea are severe, nerve nourishing, circulation improving or gastric mucosa protecting medications can be used to improve symptoms. There is also the possibility of lens subluxation, crystal instability and visual tremor, which requires surgery.