The constant dreaming may be caused by excessive mental tension, stress, overwork or overexcitement during the day. If frequent dream talking may also cause sleep disorders, patients may experience poor sleep quality. In severe cases, oral medications can be taken to regulate the symptoms, such as glutathione, tranquilizer, and blood and brain clearing granules, which may be effective for patients’ symptoms. If necessary, sedative drugs can be applied, commonly used drugs include diazepam and eszopiclone. Sedative drugs have a certain dependence and are not recommended for prolonged application. Also if the patient has neurasthenia, anxiety and depression can easily appear. Patients with anxiety disorders can also experience anxiety, irritability, panic, fear, and often nightmares. Patients with depression are mainly depressed, uninterested in anything, and can generally appear to be prone to early awakening during sleep, and are mainly treated with oral citalopram. Patients with anxiety disorders generally take oral buspirone and tandospirone, and if necessary, oral lorazepam.