結果 : why am i getting sleepy randomly
9:38

Insomnia: why can't I sleep?

The Guardian
522,145 回視聴 - 5 年前
1:01

Why you're still tired after getting 8 hours of sleep

WCNC
126,087 回視聴 - 4 年前
1:51

Why do I feel so sleepy during the day? - Sleepio - Ask the Sleep Expert

SleepioTV
32,177 回視聴 - 12 年前
1:59

How to deal with your insomnia — and finally get to sleep | Sleeping with Science

TED
318,144 回視聴 - 2 年前
2:45

What happens when we sleep?

The Economist
10,206,152 回視聴 - 5 年前
8:09

Proven Sleep Tips | How To Fall Asleep Faster

Doctor Mike
4,040,760 回視聴 - 1 年前
6:18

Are you worried you’ll never fall asleep? Here’s a simple sleep hack to overcome sleep struggles.

Natasha Daniels
76,816 回視聴 - 3 年前
0:28

How people sleep at school 😴📚 #shorts

MaxPreps
4,769,795 回視聴 - 1 年前
10:33

10 Sleep Myths Finally Debunked

TopThink
1,090,780 回視聴 - 4 年前
2:46

Why Do We Jump in Our Sleep?

SciShow
1,563,751 回視聴 - 8 年前
10:51

Why So Many People Get Sleep Paralysis

BRIGHT SIDE
1,179,520 回視聴 - 5 年前
6:35

7 Things You Should Not Do in Sleep Paralysis

Psych2Go
402,614 回視聴 - 3 年前
0:57

What Causes Snoring and Obstructive Sleep Apnea?

Capital Otolaryngology Head and Neck Surgeons
419,618 回視聴 - 14 年前
0:28

What Happens During Sleep Paralysis?

DanOndrey
8,449,961 回視聴 - 1 年前
7:49

Why Do You Jump When You Are About To Sleep

The Infographics Show
1,014,938 回視聴 - 4 年前
7:50

How To Fall Asleep In 2 Minutes

AsapSCIENCE
30,571,478 回視聴 - 5 年前
3:54

The Surprising Reason Why You Talk in Your Sleep

Seeker
105,661 回視聴 - 2 年前
0:52

How to Survive Sleep Paralysis #Shorts

How to Survive
3,434,470 回視聴 - 2 年前
5:26

Are you Getting Enough Deep Sleep?

Sleep Is The Foundation
21,954 回視聴 - 1 年前
5:24

5 Tips For Falling Asleep Quicker, According To A Sleep Expert

Insider Tech
2,497,445 回視聴 - 6 年前