Causes

• According to epigee.com, all of the causes of hyperemesis gravidarum are not clear, although there are a few documented causes. They are high levels of HCG hormone, high levels of estrogen in pregnancy, thyroid imbalances and vitamin B deficiency.
  
  

Risks

• Risks for developing hyperemesis gravidarum are rare, occurring in about 1 percent of pregnant women, as stated on epigee.com. Any woman can develop the condition, but women who are carrying multiple pregnancies, who have had hyperemesis gravidarum in previous pregnancies or who are obese carry the largest risk.
  
  

Symptoms

• Symptoms of hyperemesis gravidarum are persistent nausea, uncontrollable vomiting, dehydration, nutrition deficiencies, shivering, rapid heart rate, weight loss, extreme fatigue and increased salivation.
  
  

Complications

• If left untreated, this condition can cause severe weight loss and malnutrition, which can become life threatening, as well as liver or stomach complications. However, hyperemesis gravidarum causes no severe complications with the baby.
  
  

Treatment

• It is vital that you receive treatment for this condition immediately to reduce any potential complications. You may have to be hospitalized to increase your fluid intake and to correct nutritional balances. You will also be prescribed medications to minimize the nausea and vomiting.