The ways to slow down pregnancy vomiting are dietary regulation, moderate exercise, avoiding too much mental stress, medication and so on. 1. Dietary regulation: pregnancy vomiting and pregnancy hormone level changes in the body have a relationship, can be adjusted through diet, mainly light diet, avoid eating greasy food, to eat small meals, avoid overeating. 2. Moderate exercise: you can choose the right intensity of exercise according to your own situation, moderate exercise can promote gastrointestinal peristalsis, help digestion, but also to improve the pregnancy vomiting. 3. Avoid too much mental stress: you should relax, keep your mood happy, don’t be too nervous, you can do some other things to divert your attention, such as listening to music, reading books and so on. 4. medication: if the symptoms are more serious, through the above methods of regulation, the effect is not obvious can also be treated with medication, mainly the use of vitamin B6 and so on. But the use of drugs need to be under the guidance of a doctor, not blindly use drugs. If pregnancy vomiting does not relieve, or accompanied by other symptoms, should go to the hospital in time, after a clear reason to give targeted treatment.