Pregnant women keep throwing up may be caused by elevated hormone levels or acute gastroenteritis, etc., which can be relieved by food adjustment and medication. 1. Elevated hormone levels: After pregnancy, the hormone levels in the body will change and rise, and early pregnancy reactions will occur. If you keep vomiting, you can eat small meals, eat a light diet, supplement vitamin B6, and ensure energy intake. 2. Acute gastroenteritis: If the pregnant woman’s diet is not clean, it can lead to gastrointestinal bacterial infection, acute gastroenteritis, which causes nausea, vomiting symptoms, can follow the doctor’s instructions for intravenous glucose infusion to replenish energy to improve the diet to light, such as serious cases can follow the doctor’s instructions to take antibiotics for anti-inflammatory treatment. If the pregnant woman has been vomiting symptoms are more serious, you need to go to the hospital in time to check, for the cause of treatment.