There are many causes of vertigo and vomiting in patients: 1. In the case of middle-aged and elderly people, the most common consideration is caused by acute cerebrovascular disease, with mild symptoms including cerebral blood supply deficiency and cerebrovascular spasm. Severe cases may be caused by infarction in the cerebellum or brain stem, or hemorrhage in the cerebellum or brain stem. 2. Tumors in the cerebellum or brain stem may also lead to vertigo and vomiting. Patients may also suffer from headache, which persists and gradually progresses and worsens. 3. Patients’ vertigo and vomiting may be caused by peripheral vertigo diseases, such as benign paroxysmal positional vertigo, vestibular neuronitis, Meniere’s disease, vaginitis, etc.