What can be alleviated by severe morning sickness?

The serious causes of pregnancy vomiting are as follows: First, endocrine hormone reasons, chorionic gonadal hormone levels rise, high incidence of severe vomiting, multiple mole pregnancy, hydatidiform mole, chorionic gonadotropin levels are elevated, so serious pregnancy vomiting, early pregnancy reaction after menstrual cessation, early hospital examination. Thyroid function changes: 60% of pregnant women, transient hyperthyroidism can occur, vomiting severity and thyroid hormone related; Second, mental stress, anxiety, depression and poor living environment and economic status of pregnant women prone to pregnancy hyperemesis. Try to eat more meals, to prevent spicy food stimulation. Eat less sour and sour food, containing vitamin c higher fruit, eat more coarse fiber food to keep stool unobstructed. Ensure adequate sleep, vitamin b6 to a certain extent can alleviate early pregnancy reaction, under the guidance of the doctor. Symptoms can not be relieved, as soon as possible to the hospital to investigate gastrointestinal hepatobiliary pathological diseases.