What causes dizziness and sleepiness?

Causes of dizziness wanting to sleep are physiological, cerebrovascular disease, cervical spondylosis, and psychosomatic diseases.
1 Physiological: if recently often stay up late, irregular sleep time, reduced sleep time, bad habits, there will be daytime want to sleep, dizziness.
2 cerebrovascular disease: if there is cerebral infarction, cerebral vascular sclerosis, stenosis, etc., resulting in insufficient cerebral blood supply, causing dizziness and drowsiness due to hypoxia and ischemia of the brain.
3. Cervical spondylosis: cervical spondylosis can lead to changes in the physiological curvature of the cervical vertebrae, narrowing of the spinal canal, compression of the neurovascular system, and insufficient cerebral blood supply.
4. Psychosomatic diseases: mainly anxiety disorders, depression, etc., causing neurological disorders, resulting in dizziness, drowsiness, and so on.
If dizziness occurs for a long time and sleepiness does not improve, you should go to the hospital in time.