Insomnia throughout the night is not a precursor to death, and patients need not worry excessively about the worry. There are more causes of all-night insomnia. Due to excessive mental stress, under the influence of work, life and other factors, it causes a certain burden on the central nervous system and affects the quality of life, which can lead to insomnia. Some patients often change their living environment, such as frequent business trips, disrupting the original routine, which may lead to insomnia throughout the night. Excessive consumption of strong coffee, strong tea, etc., can also cause insomnia throughout the night after a long time. In addition, a few diseases can cause sleep disorders, such as coronary heart disease or respiratory diseases; the use of certain drugs, such as aminophylline, can also cause insomnia all night long. Insomnia throughout the night may affect the health of the patient, it is recommended that patients go to the neurology department of the hospital for treatment in a timely manner to avoid unnecessary damage. In daily life, attention should be paid to regular work and rest, avoid staying up late, and avoid drinking excitatory drinks.