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Severe Vomiting in Pregnancy - Hyperemesis Gravidarum
- Overview, Causes, & Risk Factors
- Symptoms & Signs
- Diagnosis & Tests
- Prevention & Expectations
- Treatment & Monitoring
- Attribution
- View All
Diagnosis & Tests
How is the condition diagnosed?
Diagnosis is based on a history of the woman's symptoms and a physical exam. Lab tests are also done to look for signs of dehydration and electrolyte imbalances. These tests may include:
An ultrasound may also be done to check the condition of the baby and the womb. If a woman has abdominal pain or vomits blood, the doctor may do an endoscopy. This is a test where a small tube is passed through a woman's mouth and throat down to her stomach. The tube has a light at the end, which helps the doctor to look for problems in the stomach.
Extreme nausea and vomiting in pregnancy may also mean there are other more serious disorders going on. These include:
Tests that may help to rule out other disorders include: