I fell asleep not long after lying down, but I didn't sleep steadily. I would wake up after a period of time, and observe quietly after waking up, but I didn't find any abnormality.
I have a habit. I like to turn on the bedside lamp when I fall...
I fell asleep not long after lying down, but I didn't sleep steadily. I would wake up after a period of time, and observe quietly after waking up, but I didn't find any abnormality.
I have a habit. I like to turn on the bedside lamp when I fall...