Pregnancy sickness mainly refers to the significant change in hormone levels after pregnancy, which may lead to nausea and vomiting symptoms. Pregnant women can alleviate pregnancy sickness through dietary modifications, smaller meals, and medication. 1. Dietary regulation: eat more fresh vegetables and fruits, especially fiber-rich vegetables, which can promote gastrointestinal peristalsis; do not eat too much greasy food, and do not eat too much spicy stimulation of cold food, so as not to stimulate the stomach to aggravate vomiting. You should choose your favorite food. 2. Eat less and more meals: pregnancy vomiting usually occurs in the process of eating vomiting symptoms, will affect the normal appetite, so you can choose to eat less and more meals, can reduce the stimulation of the stomach, to play a better effect of relieving pregnancy vomiting. 3. Medication: Early pregnancy hormone levels are unstable, so there will be adverse reactions to pregnancy, such as nausea, vomiting, lack of appetite, aversion to grease and so on. In serious cases, you can take vitamin B6 and other drugs under the guidance of the doctor to relieve vomiting. It is recommended to rest more during pregnancy, pay attention to protection and warmth, and go to the hospital if the symptoms of pregnancy vomiting are serious.