Pregnancy reactions will occur after pregnancy, the most common is nausea and vomiting, some pregnant women even vomit when drinking water, long-term this may cause water-electrolyte imbalance, generally need to be relieved from dietary conditioning, emotional regulation and other aspects: 1. Dietary conditioning: advocate eating less and more meals, eat the food you want to eat, avoid greasy and spicy food, can relieve nausea, vomiting and other pregnancy reactions. Pregnancy reaction is serious in the first 3 months of pregnancy, and pregnancy vomiting will be aggravated in the early morning or at night. It is recommended to avoid these two time periods, and you can eat water and food at other times depending on the situation to reduce stimulation. You can drink water with soda crackers in small amounts or try to drink some juice, which may have a significant improvement on nausea and vomiting. If the vomiting symptoms are reduced, appropriate to eat some eggs, fish, soy products and other protein-rich food; 2, emotional regulation: many women after pregnancy, may be work, life pressure or their role change, etc., the psychological pressure is relatively large, and thus nausea, regurgitation. It is recommended to relax as much as possible, such as listening to some light music, communicate with friends and family, and divert attention to make the mood more often in a happy state, which may have a mitigating effect on the early pregnancy reaction; 3, rehydration treatment: if pregnant women often drink water and vomit, resulting in water-electrolyte imbalance, as well as acid-base balance disorders, can seriously affect the health of pregnant women, and also affect the development of the fetus. It is recommended to seek medical attention in a timely manner to correct electrolyte and acid-base balance disorders through rehydration therapy to ensure the nutritional supply of the fetus and the pregnant woman.