Poor sleep quality, dreamy, easy to wake up is the performance of insomnia, the causes of this phenomenon are as follows: 1, poor sleep habits: patients long-term sleep irregularities, like to stay up late, like to drink strong tea, coffee and other stimulating drinks before bed, or long-term strenuous exercise before bed, these reasons may affect the quality of sleep at night, resulting in poor sleep quality, dreamy, early awakening symptoms. 2, sleep environment Poor: Noisy, dirty and messy sleeping environment is also a more common cause of poor sleep quality. Therefore, patients first need to develop good sleep habits, while creating a comfortable and quiet sleep environment, through these adjustments, most patients with sleep disorders are able to significantly improve the quality of sleep.