Vertigo or dizziness is a very common type of disease, covering a wide range of diseases. When the patient appears dizziness or vertigo how to recognize, simple vertigo or dizziness into four categories, can basically cover all the dizziness or vertigo, specifically including: 1, peripheral vertigo: can be understood as a class of diseases related to the inner ear and vestibule caused by vertigo, common benign positional episodes of vertigo, Ménière’s disease, labyrinthitis, otitis media, etc.; 2, the central vertigo: with the brain, cerebellum, midbrain, etc. Vertigo caused by diseases related to intracranial structures, including cerebral infarction, cerebral hemorrhage, infection, inflammation within the brain, or trauma, etc., can cause vertigo; 3, related to mental or psychological factors: when the patient has some psychological problems, such as phobias, can suddenly appear vertigo, or long-term dizziness and discomfort; 4, vertigo related to systemic diseases: for example, blood system disorders, hypotension, endocrine-related diseases can cause vertigo. These four types of dizziness will basically cause dizziness. These four types of vertigo will basically cover all the dizziness or vertigo discomfort. When having a vertigo attack: the first point is to find out whether there is really a feeling of rotation; the second point is whether there is a combination of tinnitus or hearing problems, or a feeling of stuffiness in the ears. Tinnitus and stuffiness in the hearing are manifested on one side or both sides; the third point is to find out whether there is any combination of other symptoms, such as swallowing problems, drinking problems, speech disorders, paralysis of limbs, dizziness, headache, headache and other comorbidities. If there are any of these problems, it is important to speak clearly with the doctor during the consultation so that the doctor can identify exactly which disease is causing the vertigo.