Insomnia is a common sleep disorder caused by many factors, it can be said to be one of the main manifestations of modern sub-health. So to speak that almost everyone ever had or is suffering from insomnia.
Insomnia can be broadly divided into physiological and psychological insomnia, while these two are usually inseparably interconnected.
It is generally believed that the physiological factors that can lead to insomnia are like anemia, cardiovascular or digestive system disorders, and
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22-07-28