Severe Nausea and Vomiting of Pregnancy

Severe Nausea and Vomiting of Pregnancy

Article
Women's Health
Diseases & Conditions
+1
Contributed byKrish Tangella MD, MBANov 15, 2021

The topic Severe Nausea and Vomiting of Pregnancy you are seeking is a synonym, or alternative name, or is closely related to the medical condition Hyperemesis Gravidarum.

Quick Summary:

  • Hyperemesis Gravidarum is a very severe form of nausea and vomiting that occurs during pregnancy. It is associated with severe nausea and vomiting, weight loss, and dehydration
  • In a normal pregnant woman nausea and vomiting usually begins in the 4th week of pregnancy and ceases by the 16th week. This is commonly referred to as morning sickness. The nausea and vomiting experienced is usually mild and self-limiting
  • However, if it is prolonged and severe, it is known as Hyperemesis Gravidarum. The condition normally begins during the 4th or 5th week of pregnancy and subsides at around 20 weeks
  • At the time of onset of the signs and symptoms, and during the course of the condition, the affected mother may experience dehydration, weight loss, muscle weakness, and sometimes, esophageal tears or rupture (from severe vomiting) 
  • Hyperemesis Gravidarum is the most common cause for hospitalization during the first trimester of pregnancy. Despite this, in a majority of cases, the mother is not known to experience any significant long-term complications as a result of the condition
  • There is no clearly established cause as to why the condition develops in some pregnant women. However, women who have experienced it during their first pregnancy, have a higher risk for developing Hyperemesis Gravidarum in subsequent pregnancies 
  • Hyperemesis Gravidarum can be treated by conservative measures, such as lifestyle and dietary modifications, or by administration of antiemetics after 12-16 weeks of pregnancy (so as to avoid the fetus from being affected)
  • If left untreated, the condition can be detrimental to the health of the fetus. It may cause fetal growth restriction leading to delivery of small for age babies (babies that are smaller than they should be for that duration of pregnancy), among other complications

Please find comprehensive information on Hyperemesis Gravidarum regarding definition, distribution, risk factors, causes, signs & symptoms, diagnosis, complications, treatment, prevention, prognosis, and additional useful information HERE.

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Krish Tangella MD, MBA

Pathology, Medical Editorial Board, DoveMed Team

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