Acid vomiting in early pregnancy is a normal early pregnancy reaction, which can be gradually relieved at about 12 weeks of pregnancy. In early pregnancy, due to the elevation of chorionic gonadotropin, estrogen and progesterone in the body, the gastrointestinal tract is disturbed and the reaction of acid vomiting occurs, which may be accompanied by nausea and vomiting, aversion to grease, dizziness, weakness, drowsiness and other discomforts. Generally, the reaction of acid reflux can be relieved by adjusting the diet and applying drugs as follows: 1. diet: pay attention to a light diet in early pregnancy, eat less and more meals, usually eat more fresh fruits and vegetables, drink the right amount of yogurt, do not eat too greasy food and spicy and stimulating food; 2. daily life: regular work and rest, ensure sufficient sleep, appropriately increase the length of walks or other light exercise, avoid This can play a certain role in relieving early pregnancy reactions such as acid vomiting, and avoid staying in a hot and humid environment as much as possible; 3, medication: oral medication to neutralize stomach acid can be taken under the guidance of a doctor to relieve symptoms and avoid adverse effects on the growth and development of the fetus.