What is the term used for excessive vomiting during pregnancy?

The term used for excessive vomiting during pregnancy is hyperemesis gravidarum. This condition goes beyond the typical morning sickness that many pregnant individuals experience and involves severe, persistent vomiting that can lead to dehydration and weight loss. It is important for healthcare providers to recognize and manage this condition, as it may require medical intervention, such as hydration therapy and nutritional support, to ensure the health of both the mother and the developing fetus.

The other terms listed relate to different conditions: nausea gravidarum refers to the more common, milder form of nausea experienced during pregnancy and does not involve the severity seen in hyperemesis gravidarum. Gestational hypertension is characterized by high blood pressure that develops after 20 weeks of pregnancy and is not directly related to vomiting. Preeclampsia is a serious pregnancy complication characterized by high blood pressure and signs of damage to other organ systems and may involve symptoms such as swelling but is distinct from the vomiting associated with hyperemesis gravidarum.