Body temperature of 36℃ is the normal body temperature, and patients still have dizziness, nausea and vomiting at this temperature, the reasons are mainly considered as the following: 1. To consider the cause of insufficient blood supply to the brain, generally seen in cerebral atherosclerosis, the patient’s blood is in a high-fat, high-viscosity state, prone to local brain tissue ischemia, hypoxia, and easy to form dizziness, nausea and vomiting; 2. If the patient is dizzy, nausea, vomiting, accompanied by tinnitus hearing loss or nystagmus, in severe cases accompanied by vomiting, pallor, sweating and other symptoms, to be considered an attack of Ménière’s disease, the cause of Ménière’s disease is due to membrane vagal fluid accumulation, the patient’s condition rarely exceeds two weeks; 3, the patient’s dizziness, nausea, vomiting may also be caused by elevated blood pressure fluctuations, generally in the patient’s emotional condition is easy to The patient’s dizziness, nausea, and vomiting may also be caused by elevated blood pressure fluctuations, and are generally likely to occur when the patient is emotional.