Pregnancy sleepiness is mainly due to hormonal changes in the body after pregnancy and cause a faster heartbeat, faster metabolism, consume a lot of physical energy, so it is easier to sleepy. The methods to relieve the following: first, appropriate exercise, during pregnancy is easy to fatigue, but can not be inactive, encourage pregnant women to go out more activities, you can walk, breathe fresh air. Second, timely supplementation of nutrition, the nutrition required after pregnancy will also increase, you can take a small number of meals, more fruits and fresh vegetables to maintain the body’s energy supply. Third, pay attention to improve the quality of sleep, in order to reduce drowsiness. Fourth, pay attention to the psychological health of pregnant women, may be because of the impact of pregnancy, pregnant women are more mood swings, may appear irritable, so need the comfort of family members.