Nausea, vomiting and dizziness can be caused by benign positional vertigo, cervical spondylosis, insufficient cerebral blood supply and posterior circulation ischemia.
1. Benign positional vertigo: This disease is usually caused by a sudden change in the position of the head, resulting in otoliths falling off into the semispinal canal. When benign positional vertigo strikes, it can make the patient suffer from nausea, vomiting, dizziness and spinning.
2. Cervical spondylosis: commonly seen in spinal cord cervical spondylosis and vertebral artery cervical spondylosis, which can easily lead to localized vascular compression of the patient, resulting in the influence of the blood supply of the vertebral basilar artery, which may cause nausea, vomiting, dizziness and dizziness.
3. Insufficient cerebral blood supply: Commonly found in patients with cerebral arteriosclerosis, due to narrowing of vascular lumen and thickening of vascular wall, resulting in slow blood flow, causing insufficient blood supply and oxygenation to the brain tissues, which may cause nausea, vomiting, dizziness, and torsion of the head.
4. Posterior circulation ischemia: usually caused by atherosclerosis that leads to narrowing or embolism of the posterior circulation vessels in the brain, when posterior circulation ischemia strikes, it may cause nausea, vomiting, dizziness, and torsion.
When the symptoms of nausea, vomiting, dizziness and spinning occur, you should consult a doctor in time to clarify the cause and give targeted treatment.