There are many causes of dizziness, nausea and vomiting in women: 1. In the case of elderly women, it should be considered to be caused by posterior circulation ischemia. For example, if the patient has cerebral arteriosclerosis, cerebral vascular stenosis, or high-fat and high-viscosity blood, she is prone to posterior circulation ischemia and symptoms of dizziness, nausea, and vomiting. There is also infarction or hemorrhage in the brain stem of the cerebellum, which can also lead to such symptoms; 2. If a young woman often has dizziness, nausea and vomiting symptoms, it may be related to the patient’s poor rest and brain fatigue; 3. Women may have migraine attacks during menstruation, which can easily lead to migrainous vertigo over time, and the patient will have dizziness, nausea and vomiting as the first symptoms.