Dizziness, nausea and vomiting, consider the possibility of Meniere’s disease, posterior circulation ischemia, otolithiasis and other diseases. 1. Ménière’s disease: Ménière’s disease is an otogenic vertigo disease. The accumulation of fluid in the membranous labyrinth of the patient will lead to otogenic vertigo, which can be manifested as dizziness, nausea and vomiting. 2. Posterior circulation ischemia: Posterior circulation ischemia generally refers to ischemia of the cerebellum and brainstem. The cerebellum is an important organ that maintains the body’s balance. Ischemia in these areas can cause the body to lose balance, which can induce symptoms such as dizziness, nausea and vomiting. 3. Otolithiasis: caused by the dislodgement of otoliths into the balance structure of the inner ear, which may be manifested as dizziness, accompanied by nystagmus, nausea and vomiting. There may be other clinical causes of dizziness, nausea and vomiting. It is recommended to go to the Neurology Department of the hospital as soon as possible, and cooperate with the doctor to complete the relevant examinations to clarify the cause.