Feeling dizzy and wanting to vomit may be caused by otolithiasis, vestibular neuronitis, Meniere’s disease, etc., which can be treated with otolith resetting or taking medicines such as scopolamine butylbromide capsule and phenylephrine hydrochloride tablets under doctor’s guidance. 1. Otolithiasis: Otolithiasis refers to a short paroxysmal attack of dizziness, nystagmus and vomiting that occurs when the head moves rapidly to a particular head position. It can be treated with otolith repositioning method. 2. Vestibular neuronitis: Vestibular neuronitis is a kind of sudden-onset vertigo disease caused by the involvement of vestibular neurons, accompanied by vomiting and other symptoms, and is a kind of peripheral neuritis. It can be treated with drugs such as scopolamine butylbromide capsules under the guidance of physicians. 3. Ménière’s disease: the inner ear dysfunction caused by overwork and staying up all night leads to the accumulation of water in the inner ear. Most of them are sudden onset of rotational vertigo, often accompanied by nausea, vomiting, pallor and other symptoms. Commonly used compound diazepam tablets, phenylephrine hydrochloride tablets, diphenhydramine hydrochloride tablets and other drugs for treatment. It is recommended that patients who feel rotating and want to vomit should go to the hospital in time and take targeted treatment under the guidance of the doctor when there is no relief for a long period of time.