Never insomnia suddenly insomnia, is acute insomnia, is also short-term insomnia. Most of them are induced by some factors, such as a major change suffered by the family, that is, there are life stressful events, such as divorce, quarrel with family members, or quarrel with others, a loved one in the family got seriously ill or died, or hospitalized and need care, and other situations. There may also be unreasonable work and rest schedules, such as sudden shift work or going abroad, and these situations can also induce insomnia. In addition, some diseases, such as a sudden illness, such as a cough at night, coughing very badly, may cause insomnia. There are also patients with diabetes who get up at night, which can affect their sleep, and patients with prostate enlargement who urinate a lot at night. There are also other neuropsychiatric, medical and surgical diseases that may cause acute insomnia.