Dreams are normal physiological phenomena, and it is normal to have dreams even every night as long as they do not affect your daytime life and work. But some dreams will make people frightened, extremely disturbed feeling, such as being chased, falling from a height, lost and public embarrassment, etc., these are nightmares. Women have more nightmares than men, the specific reasons are as follows: 1, external environmental factors: some environmental factors will directly affect the sleep situation, such as room temperature, poor sleep environment, light stimulation, sleep posture error, winter covers too thick, etc. caused by physical discomfort; daytime exposure to too many stimulating things cause abnormal excitement in the brain, often nightmares at night. 2, psychological factors: dream is a special manifestation of the body’s internal mental activity, as is often said, “the day has a thought, the night has a dream”, work pressure, thinking about the problem leads to long-term psychological depression, certain people who have experienced major trauma and change is also the case; women because of the unique physiological characteristics, women are more delicate, more sensitive Because of their unique physiological characteristics, women are more delicate, more sensitive, more susceptible to emotional impact, more prone to neurological symptoms, more likely to cause insomnia and nightmares. 3, somatic factors: related research confirms that frequent nightmares can indicate certain diseases, such as a long time dream of a part of the disease related to clinical manifestations, may be the health of the part of the problem, but not sure, further examination is needed; at the same time, women will be affected by hormone level changes caused by psychological changes, such as during menstruation, pregnancy, lactation, menopause, etc. more prone to insomnia and nightmares. In short, there are many reasons why women often have nightmares, due to the physiological and psychological characteristics of women’s nightmare incidence is much higher than that of men. Nightmares are not terrible, develop good sleep habits and maintain a calm state of mind will be of great help to sleep. Experts suggest that women who have insomnia and nightmares should learn to self-regulate, exercise more, maintain a healthy lifestyle and optimism, to minimize the impact of insomnia and nightmares on the body. If you can’t reach the standard, you must go to the hospital to get help from a specialist, and don’t take medication on your own to avoid causing new damage to yourself.