Vomiting of pregnancy, also known as hyperemesis gravidarum, is a severe form of nausea and vomiting that occurs during pregnancy. It is a condition characterized by persistent and excessive vomiting, leading to weight loss, dehydration, and electrolyte imbalances. This condition typically starts around the fifth or sixth week of pregnancy and can last until the 20th week or, in some cases, throughout the entire pregnancy.
The exact cause of vomiting of pregnancy is still unknown, but it is believed to be related to hormonal changes that occur during pregnancy, particularly the elevated levels of human chorionic gonadotropin (hCG) and estrogen. This condition occurs in approximately 1-2% of pregnancies, and it is more common in women who are pregnant for the first time or have a family history of the condition.
Symptoms of vomiting of pregnancy include severe nausea, vomiting multiple times a day, dehydration, weight loss, low blood pressure, and fatigue. If left untreated, it can lead to complications such as malnutrition, kidney problems, and electrolyte imbalances.
Treatment for vomiting of pregnancy aims to relieve symptoms, prevent dehydration, and ensure proper nutrition. This may involve dietary changes, such as eating small, frequent meals and avoiding trigger foods, as well as lifestyle modifications and the use of medications to manage symptoms. In severe cases, hospitalization may be required for intravenous fluids and nutrition.
Overall, vomiting of pregnancy is a challenging condition that requires proper medical management to minimize its impact on the health and well-being of pregnant individuals.
