Sudden dizziness, nausea and vomiting may be due to early pregnancy reaction, high blood pressure, food poisoning, cervical spondylosis and other reasons.
1. Early pregnancy reaction: If a woman is pregnant, she may experience early pregnancy reaction symptoms such as dizziness, nausea and vomiting under the influence of increased human chorionic gonadotropin in the body. This reaction is physiological and does not require special treatment if it is not serious.
2. Hypertension: Patients with hypertension may experience dizziness, nausea and vomiting due to a sudden rise in blood pressure that exceeds the threshold of cerebral blood perfusion.
3. Food poisoning: the body consumes toxic, contaminated by bacteria, bacterial metabolites of food, may lead to acute infection of toxic disease, the patient will vomit, diarrhea, excessive loss of body fluids, the lack of effective circulation of blood, ionic disorders, acid-base imbalance and other manifestations.
Patients may lose too much body fluid leading to low blood pressure, or the role of bacterial toxins and lead to dizziness, nausea and vomiting symptoms.
4. Cervical spondylosis: for example, vertebral artery cervical spondylosis, resulting in vertebral artery compression, causing craniocerebral ischemia in the posterior circulation, which can easily lead to edema of the brain tissue, thus causing dizziness, nausea and vomiting symptoms.
Sudden dizziness and nausea want to vomit more reasons, specific to go to the hospital to check the judgment, clear reasons and then targeted treatment.