Hyperemesis gravidarum is like morning sickness but much more severe. It refers to the medical condition characterized by intense nausea and vomiting during pregnancy. The symptoms can be very upsetting, leading to vomiting that happens more than 3 times a day, dehydration, persistent feelings of dizziness and lightheadedness, and obvious weight loss. It may develop around the 5th week and last until the 16th week of pregnancy. In some women, it may last longer. This can be dangerous for the mother and baby.
Morning sickness may be caused by an increase in some hormone levels. It is not clear why it's more severe in some people. It may be more likely if you are carrying twins or more. You may need some tests. These are to check for other health conditions that can cause severe nausea and vomiting.
The focus of treatment for severe morning sickness is to:
- Ease your symptoms.
- Prevent weight loss.
- Prevent too much fluid loss (dehydration).
Follow the advice below carefully. If your symptoms don't get better with home care, you may need to stay in the hospital. In the hospital, you may get I.V. (intravenous) fluids and medicines. In very severe cases, you may need more time in the hospital. You may need I.V. nutrition or tube feeding. If you need these, your doctor will tell you more.