Dreaming at night is a normal physiological phenomenon, dreaming mainly occurs in the period of fast-acting sleep, mainly due to the failure of brain cells in the cerebral cortex to rest. Excessive dreaming is mainly due to the following conditions: 1, mental stress, mental tension, it is recommended that patients maintain a good state of mind, mental relaxation. 2, anxiety, depression is mostly seen in women, patients mainly manifest as disturbed, irritable, restless, depressed mood. 3, hyperthyroidism, patients mainly manifest insomnia and dreaminess, panic, fear of heat, thinning, easy hunger and other performance. 4, drug factors, such as 5.Overexertion can also lead to frequent dreaming during sleep. 6.Some physical discomfort or environmental factors can also lead to excessive dreaming or insomnia.