Pregnancy vomiting in early pregnancy is a pregnancy reaction due to the increase of blood HCG in the body, showing nausea, vomiting or loss of appetite, acid reflux, body weakness, drowsiness, which is a normal performance. During this period, try to relax, pay attention to rest, eat a light diet, do not eat too greasy, indigestible food, to avoid aggravating the pregnancy reaction, aggravating the phenomenon of nausea and vomiting. When the pregnancy vomiting is obvious, you can drink yogurt in moderation, which contains probiotics, which can regulate the normal flora of the stomach and intestines, help digestion, relieve nausea and vomiting symptoms, and also have the effect of promoting appetite.