Insomnia caused by early pregnancy, the main reasons include the following: 1, psychological state: early pregnancy may have certain psychological state changes, such as nervousness, excitement, etc., which may cause difficulty in falling asleep; 2, hormonal changes: mainly after the hormone level increases, it will lead to changes in brain excitability, and cause difficulty in falling asleep; 3, early pregnancy reaction: early pregnancy reaction exists in early pregnancy, visible nausea and other gastrointestinal discomfort symptoms, which will This can cause sleep disorders or difficulty in sleeping; 4. Physiological changes: Pregnant women will toss and turn when sleeping because of physical changes, and it is difficult to choose a suitable sleeping position, which can lead to sleep disorders. It is clinically recommended to actively carry out psychological guidance, calm down through self-referral, and maintain good sleep habits, reduce watching TV, computer and cell phone, and go to bed not too late, usually from 10:00 to 10:30. Before going to bed, you can drink milk and honey water to improve sleep, and you can take foot baths and hot baths to keep your mind stable. In addition, you can keep the environment quiet and dark to promote the secretion of melatonin in the brain, thus improving sleep.