In pregnancy, if the symptoms of vomiting even when drinking water, you need to go to the hospital in time to avoid electrolyte disorders. You can also alleviate the symptoms of pregnancy vomiting through the following measures: 1, diet: diet should be small and frequent, avoid eating too much greasy, cold, spicy and stimulating food, pregnant women vomiting can eat lemon juice, soda crackers and other acidic, alkaline substances, can alleviate nausea, vomiting and other pregnancy reactions; 2, psychological: reduce the psychological implication of vomiting, maintain a calm, relaxed psychological state, do not give yourself too much Psychological pressure, but also through walking, chatting, listening to music and other interventions to divert attention and reduce vomiting; 3, drugs: you can apply vitamin B under the guidance of a doctor to relieve the discomfort caused by pregnancy vomiting, if the symptoms of pregnancy vomiting continue to be unable to relieve, manifested as severe pregnancy vomiting, while significant weight loss, reduced urine volume, blood pressure pulse drop and accompanied by fever and other symptoms, you should promptly go to the hospital for infusion therapy to Correct the water-electrolyte imbalance, and after the symptoms are obviously relieved, you can gradually increase the amount of food and reduce the amount of rehydration.