Dizziness and feeling that the brain is not clear may be caused by lack of sleep, cervical spondylosis, cerebrovascular disease and other reasons.
1. Lack of sleep: If you often stay up late or sleep less, your brain will not get enough rest and you may feel dizzy and not awake.
2. Cervical spondylosis: due to cervical spine disc herniation, the blood vessels in the neck may be compressed, leading to insufficient blood and oxygen supply to the brain, resulting in dizziness and lack of clarity.
3. Cerebrovascular diseases: Cerebrovascular diseases such as cerebral arteriosclerosis can lead to narrowing or even blockage of cerebral arteries, which can lead to cerebral ischemia and hypoxia, resulting in dizziness and lack of consciousness.
Dizziness and unconsciousness may also be caused by other reasons, such as hypoglycemia, high blood pressure, and auricular diseases. It is recommended to go to a regular hospital in time to clarify the cause. If treatment is needed, it should be standardized under the guidance of a doctor to avoid delays.