The following factors lead to frequent dreaming in sleep: 1, poor sleep quality, sleep nerve dysfunction, commonly caused by the body lack of vitamins and trace elements, thus causing plant nerve dysfunction, so there will be poor sleep rest, deep sleep or deep sleep phase is not deep enough, so it will produce the situation of dreaming. The above symptoms can be relieved by supplementing with a certain amount of vitamins and trace elements. 2. Dream talking during sleep is also caused by neurological disorders and a history of cerebrovascular diseases, such as cerebral infarction, cerebral embolism, cerebral hemorrhage, and cerebrovascular sequelae, and dream talking during sleep can occur in patients with hyperactive and hyperactive plant nerve function. 3. For example, patients with diabetes mellitus combined with radiculitis may also have frequent dreaming during sleep.