The treatment of severe vomiting of pregnancy is as follows: I. Mild cases do not need hospitalization, should eat small meals, choose easy to digest, favorite diet, can take oral vitamin B6, vitamin C and other western medicine treatment, acupuncture Neiguan point and so on. Second, severe cases need to be hospitalized, and the main treatments are as follows: 1. Fluid infusion, according to the degree of dehydration, a total of 1500-3000ml of fluids can be input in 24 hours until the ketone body turns negative. Need to replenish sugar, salt and alkaline drugs, depending on the specific circumstances, the principle is to replenish water, heat, correct acidosis and electrolyte disorders. 2, diet, vomiting stops or reduces the number of meals can be fed again, small meals, to light and nutritious food is appropriate, insufficient food and then appropriate fluids to replenish the amount of 3, antiemetic, can be intravenous or intramuscular vitamin B6 and so on. 4, by the above comprehensive treatment is ineffective and the appearance of serious complications Termination of pregnancy can be considered.