Pregnancy nausea and vomiting is a normal early pregnancy reaction and can be treated without special treatment. It is not recommended to induce vomiting because it is easy to affect the health of the pregnant woman and the fetus. The following methods can be used to relieve, such as a reasonable diet, adequate rest, avoid stimulation, drug improvement, spiritual support, etc. 1, a reasonable diet: pay attention to the diet is light, palatable, easy to digest, eat less and more meals to ensure the amount of food; 2, adequate rest: full sleep is needed during pregnancy to reduce physical and mental stress, which has a role in relieving pregnancy vomiting; 3, avoid stimulation: pregnant women try not to go to places with a stimulating taste, or eat some irritating food, so as not to stimulate the taste. Avoid stimulation: Pregnant women should not go to places with stimulating taste or eat stimulating food to avoid gastrointestinal discomfort and nausea and vomiting; 4, drug improvement: It can effectively improve the symptoms of pregnancy vomiting and improve appetite.