Whether insomnia can be cured or not cannot be generalized, but is mainly related to the causes of insomnia. In general, most people’s insomnia is related to psychological stress, environmental changes, rhythmic effects, drug effects and other reasons, such as the elimination of triggers, insomnia can gradually improve, but there are some people’s insomnia caused by physical disease, patients need to improve insomnia symptoms by treating the primary disease. 1, psychological stress: excessive psychological anxiety, depression and other emotions can make patients nervous, which leads to Insomnia. Patients can ease insomnia by adjusting their mindset and relaxing; 2. Environmental changes: Changing to a new sleeping environment, too bright lights, noisy environment and other factors can lead to insomnia. Insomnia can be cured gradually by changing the sleep environment and eliminating external stimuli to make the sleep more stable; 3, rhythmic effects: factors such as day-night reversal and inter-temporal influence can disrupt the sleep rhythm of patients, resulting in difficulty in falling asleep, insomnia and other symptoms. The symptoms of insomnia and poor sleep quality can usually disappear after stopping the medication. If the symptoms are serious, the patient can discuss with the attending physician to replace the medication; 5, physical disease: some diseases can lead to secondary insomnia, such as central diseases, heart disease, endocrine diseases, pain caused by malignant tumors. At this time, patients need to first treat the primary disease through medication, analgesic treatment, psychotherapy, etc. in order to relieve insomnia symptoms through the improvement of the disease. In addition, drinking large amounts of coffee, strong tea and other stimulating beverages can also lead to nervous excitement and insomnia.