Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [sleep-deprivation]

The tag has no usage guidance.

11
votes
1answer
137 views

How does poor sleep cause circles under one's eyes?

I've read that poor sleep causes circles under one's eyes. Also, I've read that they are caused by dehydration. Is it safe to assume that the way poor sleep causes the circles is by causing ...
10
votes
1answer
1k views

Why does caffeine make me sleep better?

I have self-administered around 4 mg/kg of caffeine (peroral), and around two hours later I fell asleep, being just a little bit sleep-deprived. After around five hours of sleep I found myself awake, ...
5
votes
1answer
137 views

Is there a (quasi-)healthy way of resisting sleep?

I often find myself working on projects late into the night. The problem I have is that at some point, I almost always crash. I'll start feeling tired, and half an hour to an hour later, I'm out like ...
4
votes
1answer
532 views

The scientific evidence of '4-7-8' breathing trick to induce sleep

I read that a simple '4-7-8' breathing trick can induce sleep in 60 seconds Simple '4-7-8' breathing trick can induce sleep in 60 seconds.Dr Andrew Weil says it works because it allows the lungs ...
4
votes
0answers
75 views

Can getting enough high quality sleep cancel out the harmful effects of overtime work or not getting enough vacation?

Can getting enough high quality sleep cancel out the harmful effects of overtime work or not getting enough vacation? Recently, articles said that taking less than 3 weeks of vacation increases the ...
4
votes
0answers
121 views

Is sleeping 6 hours (or less) a day harmful for health? [closed]

Currently I am sleeping about 6 hours a day (or a bit less than that): from midnight to around 6 AM. I usually not feel sleepy after I wake up (and the neighborhood of where I just moved into is quite ...
4
votes
0answers
120 views

Craving sunlight with melatonin?

I have noticed a very strange, but positive, side effect of taking melatonin supplements or cherries high in melatonin (I have blood tests which confirmed food allergies, and apparently my absorption ...
3
votes
1answer
116 views

How to prevent sleepiness at study time? [closed]

I feel sleepiness all time, at the time of study. I try for many types of check up. After observing the test reports the doctors says, 'you are OK, there is no problem with you. I can't understand ...
3
votes
1answer
127 views

Restless Legs Syndrome treatment

Is there any certain treatment for restless leg syndrome?! my father is 52 and it's really bothering him when he wanna go to sleep (anytime of day or night). He has the most severe form of this ...
3
votes
1answer
91 views

What drugs can keep you awake for long time?

I'm writing a story about someone who's poisoned with a drug which makes him not be able to sleep for several days. In order to make my story as realistic as possible I need to know a couple of things:...
3
votes
1answer
102 views

Effects of not sleeping at night

I have got some exams coming up, and I am kinda short on time. So, I am planning to stay up for a couple of nights for studying. What effects will this have(both positive and negative). Thanks 🙂
3
votes
0answers
39 views

What is the physiological difference between people that can function on limited sleep, and other?

I know a few people that'll have 5 hours, at the most, of sleep. Perhaps 6. It's habit for them, and I don't understand how they are able to remain energized and think clearly. Is there a ...
3
votes
0answers
62 views

How often can we pull an all-nighter until the body is irreversible damaged?

Many jobs in medicine, science, and economy require unsuitable commitment especially for early-career people. This can often lead to extension of the daily work far into the night. Assume a 30-year-...
3
votes
0answers
58 views

What will happen to my body if I do not sleep at all? [closed]

What happens if I try to stay awake for as long as physically possible?
2
votes
1answer
95 views

Should I be concerned if I suffer insomnia but still am still largely functional the next day?

My definition of insomnia: take more than 4 hours of sleep, and/or sleep less than 4 hours a day. I have difficulty in finding sleeps at night, however when I wake up the next day, I am still full ...
2
votes
0answers
27 views

Sleep hygiene in a single-room living space

The principles of sleep hygiene in treating insomnia (one example) include addressing the cognitive links between the bedroom and wakefulness - advising that one leave the bed/bedroom if one can't ...
2
votes
0answers
47 views

Why do we sleep? [closed]

I was reading many things about sleep. But I am very curious about knowing why do we sleep. Is it only for trashing out toxic materials or is it anything else?
2
votes
0answers
9 views

What are the effects is a person has a regular amount of Deep Sleep and REM sleep but a lot less Light Sleep?

It's commonly said that it's important that we get enough total sleep time. I however wonder how important the time in Deep Sleep and REM happens to be. What are the effects when a person has a ...
2
votes
0answers
33 views

What effects can be expected for a 15-year old girl getting 4-5 hours of sleep per night? [closed]

Say a 15-year old girl on average falls asleep around 3am and wakes up around 7am, over a very long period of time. What short-term and future mental/physical effects can be expected?
2
votes
0answers
23 views

How can I avoid snoring when not sleeping at home?

I have the nasty habit of snoring quite loudly while sleeping. At home, I have a special pillow that reduces my snoring by about 90%. Now I am travelling abroad, and forgot my magic pillow. This is ...
2
votes
0answers
63 views

Can flatulence be a cause of sleeplessness?

Traditional knowledge about heath in my country is guided by Ayurveda and according to it sleeplessness can be a symptom of flatulence. I wonder if a connection between flatulence and sleeplessness ...
2
votes
0answers
99 views

Any advice to sleep 7-8 hours?

I have 24 years, I am in this forum for suggestions, I've never had trouble sleeping, but last year I slept badly because I didn't prepare well for tests and I almost always had to study the last days ...
1
vote
1answer
45 views

How much caffeine intake a day is still safe for health?

My question is: how much mg of caffeine (as found for example in Nescafe) consumed per day is still considered safe for health? When taken in excessive amounts what can be the harmful effects? Are ...
1
vote
0answers
36 views

Are autistic people more likely to have health problems related to poor sleep?

Up to 80% of autistic people have sleep problems. Are many of them at risk of health problems related to poor sleep? https://www.autismspeaks.org/family-services/health-and-wellness/sleep ...
1
vote
0answers
33 views

Can my sleep issues/insomnia contribute to my new diet's effectivenes? [closed]

I went through ALOT of life changes (divorce, moving, death in the family, new job) in the past year that attributed to poor dieting and weight gain. I was always a pretty chubby kid, but in my early ...
1
vote
0answers
49 views

Teenagers sleeping patterns and parents actions (force or let-go)

My daughter (15 years old) is very active and full of energy until she hits the sac. After five minutes she's out. This represents the perfect behaviour for bedtime process. But, she does this at 1:00 ...
1
vote
0answers
240 views

Possible to build a tolerance for the sleep hormone melatonin?

Good evening again, everybody! As my backstory goes, I am an insomniac (why you get so many questions from me). I am so fatigued, but no matter what, I just can't fall asleep... I've tried ...
1
vote
0answers
38 views

Is the feeling of blood pulses a symptom of low blood pressure?

When I go to sleep after a long waking time or when I am about to wake up after not sufficient sleep (or less than 8 hours of sleep) , I feel the blood flow in the back of my head in the form of ...
0
votes
1answer
74 views

Why do I wake up so many times in the middle of the night

I am 31 years old and for many years I wake up between 5-8 times at night and I have to switch from one side to another. I don't have any issue of falling back to sleep. For me it feels that I am ...
0
votes
0answers
22 views

Is it good for health to regularly do a nap and divide sleep into two?

I am trying to adapt to biphasic sleep. I would ideally do something like 00:00 - 06:30 and a nap from 15:30 to 17:00 (Or the sleep amount that I require to fulfill my sleep needs). I have been ...
-1
votes
2answers
167 views

Are there permanent health effects from working the night shift for 6 days? [closed]

Could there be any permanent health effects form working 12 hour night shifts for 6 days in a row (10 pm to 10 am)? Especially on the brain?