Pregnancy does not have a fixed food to eat can not vomit without nausea, it is recommended to adjust the diet to ease, to light and tasty, easy to digest food. Most women experience nausea and vomiting after pregnancy, which is a normal early pregnancy reaction, mainly caused by the increase in HCG (human chorionic gonadotropin) in the body, generally with the growth of pregnancy will be relieved on their own. There is no food that can be eaten without vomiting or nausea, it is recommended to adjust the diet to alleviate the problem, you can eat some light and easy to digest food, eat more fruits and vegetables, such as congee, noodle soup, oranges and so on. Pregnancy vomiting may also be related to the mental state, vitamin B6 deficiency, irritating odors and so on. It is recommended that pregnant women can properly adjust the psychological, relax, usually try to avoid smelling fish, garlic and other irritating odors, such as caused by vitamin B6 deficiency should pay attention to vitamin B6 supplementation. For persistent nausea, vomiting or acid-base balance disorders in patients, it is necessary to consult a doctor in a timely manner, and actively replenish fluids to correct the situation of elevated ketone bodies and electrolyte disorders. If vomiting in pregnancy is severe, patients are advised to consult a doctor to identify the cause and alleviate the discomfort.