The symptoms of nausea and vomiting after pregnancy are normal physiological reactions, mainly due to the high level of hormones in the body, stimulating the gastrointestinal tract, and the symptoms will gradually ease as the pregnancy week grows, so there is no need to worry too much. Usually can be relieved by adjusting the diet or taking medication.1. Diet: It is recommended that pregnant women eat a light diet, you can eat foods such as millet porridge, baked steamed bun pieces, ginger candy water, etc. You can also eat some bananas, apples and other fruits in moderation to help prevent nausea and vomiting. Avoid spicy, fatty and stimulating foods such as fried products, chili, fatty meat, etc., which can easily stimulate the gastrointestinal tract and cause discomfort; 2. Drugs: If changing the diet structure cannot relieve nausea symptoms, you can take vitamin B6, metoclopramide, ondansetron and other drugs for relief under the guidance of a doctor. In early pregnancy, pregnant women with severe nausea symptoms may not fix the eating time, it is recommended not to eat too much at a time, and eat in several times, which can help relieve gastrointestinal discomfort and promote the absorption of nutrients in the gastrointestinal tract of pregnant women. Carbohydrates and high-protein foods can be chosen to help replenish the body’s energy and nutrients, such as bread, milk, eggs, noodles and other easy-to-digest diets in moderation.