Lately, I keep waking up between 2 a.m. and 4 a.m. for no apparent reason.
It is not because I need to use the restroom, nor is it because of noise.
Why on earth do I keep waking up at that time?

Rumors suggest that waking up every night at dawn is a sign of issues with the autonomic nervous system or a warning signal from the body.
So, I went straight to the hospital to find out.

From the real reasons why you keep waking up at dawn to ways to get a good night's sleep,
I asked neurologist Dr. Park Jae-hyun directly.

Producer Kim Hye-ji | Camera Han Chan-young | Editing Lee Ji-soo | Design Kim Tae-hwa | Intern Kwon Ji-won | Directed by Song Hae-bin

(SBS Subusu News)