Sleep deprivation can lead to dizziness and nausea.1. Prolonged sleep deprivation can cause neurasthenia, which can manifest as dizziness, nausea, vomiting, or palpitations, chest tightness, sweating and other discomforts.2. In addition, sleep deprivation is prone to insufficient blood supply to the vertebrobasilar arteries, and patients with insufficient blood supply to the vertebrobasilar arterial system can experience dizziness, nausea, vomiting, and also balance disorders and ataxia. The patient may also suffer from balance disorder and ataxia, which are generally not accompanied by deafness and tinnitus, dysphagia and choking on drinking water.3. Prolonged sleep deprivation is also prone to cervical spondylosis, which may cause dizziness and nausea, and at the same time, neck and shoulder pain and discomfort, etc..4. Prolonged sleep deprivation is also prone to hypertension, which may cause dizziness and nausea when blood pressure is elevated. If the patient’s blood pressure is elevated, blood pressure lowering treatment should be given, the main application of levamlodipine and amlodipine benzenesulfonate. 5, for sleep deprivation of patients to give the regulation of sleep treatment, the application of glutamate, cardiac tranquillizer tablets and tranquillizer and brain tonic solution, when serious, can also be given to the sedative drugs, such as diazepam, lorazepam, but sedative drugs do not advocate the application of long-term.