Insomnia

Insomnia usually refers to a subjective experience in which patients are unsatisfied with the time and / or quality of sleep and affect daytime social functioning, including difficulty falling asleep, frequent awakening, and / or premature morning awakening. It can cause symptoms such as fatigue, restlessness, general malaise, listlessness, slow response, headache, and lack of memory. It has the greatest impact on the mind, and it can cause schizophrenia if it is more serious. Common clinical types are: primary sleep disorder, secondary sleep disorder, and pseudo-insomnia.