Excessive pregnancy vomiting hyperemesis gravidarum is severe and continuous nausea and vomiting during pregnancy. It is different from morning sickness "pregnancy nausea" which means mild nausea and vomiting that usually happens in the first three months of pregnancy.
Excessive pregnancy vomiting is less common but more severe. It can happen in any pregnancy, but some women, like those who had it in previous pregnancies, may be more likely to get it. Women can vomit more than three to four times a day, or even more until they feel dizzy and lightheaded. Excessive pregnancy vomiting can also lead to weight loss and an imbalance of electrolytes in the body.
In this article, we’ll look at the symptoms of excessive pregnancy vomiting, its causes, how it’s diagnosed, and treatment options available.
Symptoms of severe pregnancy vomiting
About 70% of pregnant women experience nausea and vomiting during pregnancy. It usually happens early on and is more common in the morning. This is why it's called "morning sickness" or "pregnancy nausea".
Severe pregnancy vomiting is a worse form of nausea and vomiting. It affects 0.3% to 10.8% of pregnant women. This condition is the most severe pregnancy nausea and usually starts before week 20 of pregnancy.
Symptoms of severe pregnancy vomiting are like morning sickness but worse. They include:
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Losing 5% or more of body weight.
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Signs of dehydration appearLike dark urine, dry skin, weakness, dizziness, fainting.
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Deficiency Vitamins and minerals.
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Increased heart rate.
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Increased saliva production.
The severity can lead to several complications, including:-
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Depression And anxiety.
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Esophagus damage from vomiting and reflux.
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Delayed stomach emptying.
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Neurological changes like brain issues, vision changes, confusion, and delirium.
Excessive pregnancy vomiting can also affect babies. Some complications for kids from this vomiting include:-
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Low birth weight.
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Small size.
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Higher risk of growth delay.
Causes of excessive pregnancy vomiting
Hormonal changes during pregnancy are the main cause of excessive vomiting during pregnancy, These hormonal changes include the following:-
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Human chorionic gonadotropin hormone:- Also known as the "pregnancy hormone HCG." Studies found that excessive vomiting during pregnancy is worse when this hormone's blood levels are high.
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GDF15 hormone:- This hormone can affect appetite and taste. The receptor gene for this hormone is in the brain area that controls vomiting. High levels of GDF15 hormone were found in women suffering from excessive pregnancy vomiting, suggesting a genetic link to this condition.
Also, some women have conditions or traits that might increase the risk of excessive pregnancy vomiting, including the following:-
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Molar pregnancy.
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Pregnancy with twins or more.
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Previous pregnancy with severe morning sickness.
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Family history of severe morning sickness.
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Motion sickness.
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First-time pregnancy.
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Weight gain.
How to diagnose severe morning sickness
Hyperemesis gravidarum diagnosis depends on symptom severity. Usual morning sickness changes to hyperemesis between weeks 4 and 6. Symptoms may improve between weeks 14 and 20. About 20% of women keep having it throughout pregnancy.
The healthcare provider asks about symptoms and does physical exams to rule out other causes. They may do lab tests to monitor health, especially electrolytes and body fluids.
The healthcare provider may order blood and urine tests to check for:
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Increased ketones.
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Urine specific gravity.
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Increased blood urea.
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Electrolyte imbalances.
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Vitamin deficiencies.
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Increased liver enzymes.
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Abnormal thyroid levels.
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Elevated hematocrit.
Abnormal results in these tests might point to dehydration or malnutrition or deficiency in nutrientsA healthcare provider will also do an ultrasound check to see if the pregnant woman has ovarian cyst swelling or if she's carrying twins or more.
Treatment options for severe morning sickness
The treatment here focuses on easing severe symptoms often. This usually means hospital stays to get fluids and nutrients through an IV to replace what vomiting caused you to lose.
In the worst cases, complex and balanced nutrient IV fluids must be given throughout pregnancy. This is called total parenteral nutrition or TPN.
If nausea or vomiting keeps going after replacing fluids and nutrients, anti-nausea meds or drugs recommended by your healthcare provider might be used.
There are also other holistic ways and treatments that may help ease severe morning sickness, including these:
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Supplements Vitamin B6.
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Ginger supplements.
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Eat dry foods like biscuits.
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Eat small, frequent meals.
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Use a pressure wristband to treat nausea.
How to cope with severe pregnancy vomiting.
There are key points to managing severe pregnancy vomiting, including these:-
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Treatment is personalized, no one drug or therapy fits everyone.
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Symptoms can't be completely cured, only eased.
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You might not be able to take meds by mouth, so other ways to take them may be needed.
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Medications might target other problems besides nausea.
Also, avoid things that can trigger nausea and vomiting, like:
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Strong and annoying smells.
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Spicy and greasy foods.
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Stress and anxiety.
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Car movement or places that cause dizziness.
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Eating large amounts of food in one sitting.
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Eating too much sweet or sour tasting foods.
In the end, emotional and psychological support is really important too. Women dealing with severe morning sickness might feel anxious, depressed, guilty, or shocked. So it's key to have a healthcare provider who understands their situation well, plus support and learning from family members.
