Most pregnant women in early pregnancy will have pregnancy reactions, which usually manifest as anorexia, nausea, vomiting, dizziness, weakness, loss of appetite, breast swelling, drowsiness and other symptoms, which can be relieved from the dietary aspect, life aspect and medication. First, dietary regimen: should be light, eat more fresh vegetables and fruits, drink more warm water, eat less and more meals to ensure nutritional intake while reducing the number of nausea and vomiting. Do not eat spicy, stimulating, cold food, which is not conducive to the growth and development of the fetus. Second, life conditioning: 1, pay attention to rest: some pregnant women will feel weak and easily fatigued, you can rest more, try to take a lunch break at noon when possible; 2, away from the odor: if nausea, vomiting reaction, pregnant women try to stay away from irritating and disagreeable odors. Third, drug treatment: pregnancy reaction symptoms are relatively mild, you can follow medical advice oral vitamin B6 to help relieve pregnancy vomiting, if the situation is more serious, for patients with acidosis who can not eat, give rehydration to correct the water and electricity imbalance and acid-base disorders.