Morning sickness
Many physical and psychological reasons have been suggested to explain the high incidence of nausea and vomiting during pregnancy (morning sickness). Considering the many hormonal and metabolic changes that occur during pregnancy, the existence of these symptoms is not surprising.
Vitamin K and C, when used together, have shown considerable clinical efficacy for relieving the morning sickness symptoms of nausea and vomiting. Ginger has a long tradition of being useful in alleviating symptoms of gastrointestinal distress, including the nausea and vomiting typical of pregnancy.