When it comes to sleep quality, your heart may look like this… I always wake up at night, sleep later and later, dream as soon as I close my eyes, change my spirit as soon as I go to bed, and sleep quality… sleep quality is basically poor. Yes, the thought of not sleeping well last night has made the whole person irritable since the morning. Everyone wants to take a look at it. During the day, the efficiency becomes lower and the memory becomes worse. Suddenly, I feel that it is very difficult to be a human being and life is not easy. However, do you really have poor sleep quality? This is really not certain. Sleep efficiency greater Read More …