Dizziness and vomiting can be caused by inner ear infections, pregnancy, low blood sugar, concussion, kidney disease, high or low blood pressure, and severe anemia. Diagnostic tests include pregnancy evaluation, blood tests, and ear examination. Treatment includes medication, exercises, and intravenous fluids.
Some of the more common causes of dizziness and vomiting include inner ear infections, pregnancy, low blood sugar, and concussion. Additionally, kidney disease, high or low blood pressure, and severe anemia can also cause these symptoms. Although most cases of dizziness and vomiting are transient, prolonged and severe symptoms should be medically evaluated. Diagnostic tests for these conditions include evaluation of pregnancy, complete blood count, blood chemistry profile, and ear examination. Also, if a concussion or other head injury is suspected, an MRI or CT scan may be indicated.
When an inner ear infection is present, dizziness may accompany lightheadedness and vomiting. Dizziness usually causes a spinning sensation and can sometimes lead to severe nausea and vomiting. The patient may feel the need to hold on to an object for stability to avoid losing balance or falling. Treatment for whirling vertigo includes medication and exercises for motion sickness.
A condition called positional vertigo can cause dizziness and spinning sensations. This condition often responds well to a series of exercises specifically designed to aid balance and dizziness. Your doctor or physical therapist can recommend a variety of exercises for dizziness.
Pregnant women often suffer from morning sickness or hyperemesis gravidarum. This condition causes nausea, vomiting, and occasional dizziness throughout the day, not just in the morning. Typically, dizziness is related to dehydration from vomiting. In severe cases, the patient may be admitted to the hospital for a course of intravenous fluids and electrolytes which can reverse the dehydration and the effects it can have on the unborn baby. Because antinausea drugs can pass through the placenta and affect the baby, doctors are hesitant to prescribe medications, especially during the first trimester.
Frequently, hypoglycemia, or hypoglycemia, can cause dizziness, lightheadedness, and nausea. In severe cases, vomiting and fainting may occur. When this happens, the patient needs glucose to restore blood sugar levels and relieve symptoms. Sometimes a glass of orange juice relieves symptoms quickly, however, if the patient is unresponsive, emergency medical intervention is required. While dizziness and vomiting can be caused by a number of medical conditions, many times the cause remains unknown. Certain viruses and bacterial infections can cause this condition, as can food poisoning and even stress and panic attacks.
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