Sudden dizziness, nausea and vomiting are considered to be related to otolithiasis, hypertension, acute cerebrovascular disease and other factors.
1. Otolithiasis: the etiology is more complex, part of the etiology is unknown, part of the nerve and ear diseases. During an attack of otolithiasis, the otolith is dislodged and falls down in the upper semicircular canals, causing the labyrinth to oscillate, thus producing sudden vertigo. Patients also suffer from nystagmus, nausea and vomiting.
2. Hypertension: Anxiety, tension, exertion, etc. can lead to a sudden rise in blood pressure, which can cause brain cell edema and affect brain function. Patients will show symptoms such as dizziness, headache, neck discomfort and vomiting.
3. Acute cerebrovascular disease: refers to sudden and rapidly progressing cerebral ischemic or cerebral hemorrhagic disease, mainly refers to cerebellar infarction and cerebellar hemorrhage. It is manifested as sudden dizziness in a quiet state, which may be accompanied by nausea, vomiting, blurred vision, crooked mouth and other symptoms.
Sudden dizziness and vomiting can be caused by a variety of reasons, it is recommended to go to the hospital in time to find out the cause of the disease, reasonable treatment, so as not to delay the condition.