Spitting during pregnancy is generally a normal phenomenon, especially in early pregnancy, is caused by changes in hormone levels in the body, and will gradually ease after 12 weeks of pregnancy. You can adjust your diet, relax your mind, avoid irritating odors and other methods to improve the symptoms: 1, adjust your diet: you can eat some alkaline food, such as baking soda crackers, to achieve the effect of neutralization of gastric acid, pay attention to a light diet, eat some of the spleen and appetizers and fresh fruits and vegetables, do not eat too much greasy and sugary foods, reduce the spicy stimulation of food intake, can reduce the stimulation of the saliva glands! 2, relaxation of the mind: maintain a relaxed mood, avoid mental stress, a relaxed mood and adequate sleep can not only reduce the discomfort of spitting, but also conducive to the comfort of pregnant women and fetal growth; 3, avoid irritating odors: reduce kitchen fumes, avoid contact with gasoline and other abnormal odors, keep the air clean; 4, oral hygiene: pay attention to the cleanliness of the oral cavity and the protection of morning and evening brushing, but also to a certain extent, can inhibit the drooling of the mouth, but also to a certain extent. can inhibit the secretion of saliva to a certain extent.