Dizziness, nausea, vomiting. What's going on?

Dizziness nausea vomiting is considered to be related to vestibular organ diseases, such as Meniere disease, otolithiasis, etc., and may also be related to intracranial diseases, such as increased intracranial pressure, intracranial tumors, etc., and may also be related to digestive diseases such as gastroenteritis. It is recommended to go to the hospital to perfect relevant examinations and make a clear diagnosis.