We all dream, and so do pregnant women. Dreams are a normal physiological phenomenon that accompanies people throughout their lives, and as long as they sleep, they will dream. As long as it does not affect the daytime life and work, it is normal. But if you wake up and feel tired, poor spirit, it is dreamy, you need to pay attention to the following common reasons: 1, pregnancy factors: women’s body hormone levels change after pregnancy, resulting in emotional instability of pregnant women, more sensitive, will cause a decline in sleep quality, easy to dream at night; 2, environmental factors: poor sleep environment or sleep posture errors lead to sleep, such as by light, temperature, sound and other environmental factors 3, psychological factors: dream is a special manifestation of the internal divine activity of the human body, “day thinking, night dreaming”, if the day is always thinking about something, this thing may also recur during sleep; in addition, excessive psychological burden will also lead to more dreams, such as pregnant women worried about the growth and health of the fetus or psychological 4, physiological factors: for example, too full or too hungry before going to bed, drinking coffee, tea or functional drinks, being mentally excited before going to bed, sleeping too long during the day, etc. may lead to insomnia; the symptoms of frequent urination gradually appear during pregnancy as the fetus grows, which will also affect night sleep; 5, somatic factors: the physical health condition is affected after pregnancy, especially in the late pregnancy, the pregnant woman is clumsy, serious discomfort and calcium deficiency. Resulting in often shallow sleep at night, the cerebral cortex is in a constant state of excitement and prone to excessive dreaming. In addition, some pregnant women suffer from itchy skin, back pain, abdominal pain, frequent urination at night and other physical discomforts, resulting in insomnia and excessive dreaming. In summary, pregnant women’s excessive dreaming is a physiological phenomenon formed by multiple factors, but if pregnant women have excessive dreaming for a long time, it will affect the recovery of brain power and physical strength, and in serious cases, it will affect the growth of the fetus, so timely adjustment is needed.