Friday, August 1, 2025

Effects of Sleep Deprivation: What You Need to Know

Person cozy under a white Slumberdown Wonderful Wool duvet, reading and sipping wine at Loch Leven Nature Reserve, with a peaceful outdoor setting.

My sleep pattern was absolutely terrible last week. Seriously, every time I started feeling sleepy, my brain would just decide, "Nope, let's try to stay awake for no good reason." And then, some nights, I'd just keep waking up mid-sleep. It was not a good feeling, especially when I still had to work. Ugh.

But thankfully, this week is different and better. I got a brand new duvet and pillows, and honestly, sometimes it's those little changes that just spark a massive amount of joy and relaxation. I know part of it is just my love for all things new (and okay, yes, these were sent to me), but genuinely, the material they've used in this duvet and the pillows is just so incredibly mild and soft on the skin. And the two pillows? Oh my goodness, they feel like pure heaven when I sink my head into them.

I seriously appreciate when brands actually put in the work when it comes to bedtime accessories. I've got one pillow I just hug, and the other one perfectly cradles my head, all snuggled under the duvet. I don't even know how to properly explain it, but it's just... fluffy, soft, mild, trendy, and friendly! Yep, that's the best way I can describe it. And honestly, I've been sleeping way better since the very first night I started using my new Slumberdown duvet and pillows. It's been bliss.

There are different duvets on the website, but if you specifically want to try out mine, it is called a "wonderful wool duvet." I have the queen size, which should be the superking size.

A beautifully styled bed with the white Slumberdown Wonderful Wool duvet, emphasizing its lightweight feel and natural, inviting look.

We all have those nights where sleep just doesn't happen, right? But sleep deprivation? That's a whole different ballgame. Seriously, not getting enough shut-eye can really mess with your health and well-being, from making you gain weight to even increasing your risk of a heart attack.

Basically, sleep deprivation comes in two flavors: complete or partial, depending on how much sleep you're actually missing. And honestly, both types can hit you with similar mental and physical effects.

Complete sleep deprivation: This is when you just don't sleep at all – like pulling an all-nighter. You know, usually, we're up for about 16 or 17 hours before hitting the hay. But once you push past that, you go from feeling a bit tired to absolutely wiped out. Even simple stuff starts feeling impossible.

It's pretty wild, but studies on things like hand-eye coordination show that this kind of sleep deprivation can be as bad as being drunk. Imagine, 24 hours awake can make you as impaired as having a blood alcohol content of 0.10%! Yikes.

Being sleep-deprived also makes you way more likely to nod off behind the wheel or just totally lose focus. These are seriously dangerous things that cause thousands of accidents every single year.

If someone goes for two or three days without any sleep, they really struggle with tasks needing high attention and often end up with crazy mood swings, feeling depressed, and being super tense.

Your performance also dips thanks to your circadian rhythms. So, you might still feel okay in the morning or evening, but when those deep sleepiness peaks hit (like mid-afternoon or overnight), you literally can't stay awake. You might even doze off standing, sitting, or even talking or working!

Close-up of a hand gently touching the soft, breathable texture of the white Slumberdown Wonderful Wool duvet.

Partial sleep deprivation: This happens when you get some sleep, but it's not 100% of what you need. Doctors call this building up a sleep debt.

After just one short night of sleep, most of us can usually function pretty normally. You might not feel amazing, but you can usually get through the day without anyone noticing. But after two or more nights of short sleep, you'll start seeing signs: irritability, constant sleepiness, and your work performance really starts to suffer, especially on tough tasks. Plus, you're more likely to feel run-down with headaches, tummy issues, sore joints, memory lapses, and just being slow to react. And yeah, that risk of falling asleep on the job or while driving shoots way up.

Two plush, white Slumberdown wool pillows, one being gently hugged, showcasing their soft, cloud-like quality.

Long-term partial sleep deprivation is when you consistently get less than optimal sleep for months or even years. This is super common for people with insomnia or other sleep disorders. But even if you don't have those, it's easy to fall into this trap with all the 24/7 online distractions, communication, and entertainment opportunities out there.

Bottom line: Both complete and partial sleep deprivation are bad news for your health, performance, and safety – sometimes as risky as being intoxicated. Good news is, you can often bounce back once you catch up on sleep. But if those sleep problems keep sticking around, it's really important to chat with your doctor to figure out what's going on and get some healthy sleep habits in place.

A relaxed person happily snuggled in bed with a white Slumberdown Wonderful Wool duvet and pillows, looking comfortable and well-rested.

I wish everyone a wonderful new month. Welcome to the month of August 2025.

SHARE:

50 comments

  1. Olá, querida amiga Melody!
    "Imagine, 24 horas acordado pode te deixar tão debilitado quanto ter um teor de álcool no sangue de 0,10%! "
    Aconteceu-me numa noite da semana passada e fiquei sem chão... foi véspera do meu aniversário, deve ter sido tensão emocional.
    Não me acontece nunca, pois um chá de melissa é o suficiente para a noite ser tranquila.
    Como você bem disse e ilustrou, um sono bem dormido é tudo de bom.
    Tenha um A Gosto a gosto de Deus!
    Beijinhos fraternos de Paz

    ReplyDelete
    Replies
    1. Oh my goodness, happy belated birthday. I'm so sorry that emotional stress kept you from a peaceful sleep on such a special night. It's truly amazing how much our minds can impact our bodies, isn't it? Especially when we're feeling vulnerable.
      You're absolutely right, a good night's sleep is a superpower.

      Delete
  2. A good sleep is rare for me! Happy August Melody :-D

    ReplyDelete
    Replies
    1. Happy August to you too. I hear you, a good night's sleep can feel like finding a unicorn sometimes. What usually gets in the way of you catching those Z's?

      Delete
  3. Glad you are sleeping better. I must admit I have never had problems sleeping, because I go to bed so tired from work that I fall asleep the moment my head hits the pillow LOL I did, last year, buy a cover mattress to go over the old one and it did help me sleep continuously without waking up in the night and I also no longer have back problems thanks to the new comfy over mattress.

    ReplyDelete
    Replies
    1. That's wonderful. A good mattress topper can really make all the difference, can't it? It's amazing how much a comfortable sleep surface contributes to overall well-being, especially when it helps with back pain too.

      Delete
  4. ...few things beat a good night's sleep!

    ReplyDelete
    Replies
    1. You're so right. It truly is one of life's greatest simple pleasures and necessities.

      Delete
  5. I had some sleep problems this week... it's very hot even at night and you cannot relax.
    As for Eleanor of Aquitaine, indeed what would she do? I think she would face the problem openly...
    We all need to do that...it may not be easy but we have to...
    Best regards
    Marta

    ReplyDelete
    Replies
    1. Ugh, I totally get it. Trying to sleep in this heat is a nightmare; it's so hard to just relax.

      Delete
  6. I used to have sleep problems, fortunately, it's behind me.

    ReplyDelete
    Replies
    1. That's fantastic news. It's such a relief when sleep issues are in the rearview mirror.

      Delete
  7. Sleep deprivation can be very debilitating. I've had some problems in the run-up to the menopause but thankfully that's all over and done with. Having the right duvet and pillows can be a game-changer. xxx

    ReplyDelete
    Replies
    1. It really can be debilitating, can't it? I'm so glad to hear those sleep problems are behind you now, especially after dealing with them during such a significant time like the menopause. The right duvet and pillows truly are game-changers. It's amazing how much difference a little bit of comfort can make in getting quality sleep.

      Delete
  8. Melody, your post is interesting. I read it with great interest.
    Talking about sleep, my grandmother always told me that the best, most important sleep is before midnight. Unfortunately, I don't do that (okay, I go to bed before midnight, but very, very rarely...), I'm a "night owl." I go to bed around 1:30 a.m. (or later).
    P.S.
    Melody, speaking of pillows, I also received a pillow as a gift last week :)
    Melody, best wishes to you and I wish you a happy weekend!!!

    ReplyDelete
    Replies
    1. That's a lovely sentiment from your grandmother. There's definitely something to be said for those early hours of sleep. As a fellow night owl, I completely understand the struggle of trying to hit the hay before midnight. What usually keeps you up so late?

      Delete
  9. Me parecen espectaculares las fotografías, te felicito por ellas y por ser tan guapa, pareces una modelo.

    En cuanto al sueño, es bueno tomar antes de ir a dormir, manzanilla, relaja, yo algunas veces lo tomo, cuando no se me olvida, pero por lo general duermo bien últimamente.

    Un abrazo.

    ReplyDelete
    Replies
    1. Thank you. That's incredibly sweet of you to say. And you're spot on about chamomile.

      Delete
  10. Olá, amiga Melody!
    Um bom sono é fundamental para o nosso bem estar físico e emocional.
    As insónias e outros efeitos nefastos para o sono, são prejudiciais à nossa saúde.
    Gostei deste teu post, estimada amiga.
    Deixo os votos de um bom fim de semana, com tudo de bom.
    Beijinhos, com carinho e amizade.

    Mário Margaride

    http://poesiaaquiesta.blogspot.com
    https://soltaastuaspalavras.blogspot.com

    ReplyDelete
    Replies
    1. Hello, Mario. Good sleep truly is the cornerstone of both our physical and emotional well-being. It's amazing how much of an impact it has on everything.

      Delete
  11. Soy de las personas que se despierta durante la noche y trata de concilair el sueño nuevamente. te mando un beso.

    ReplyDelete
    Replies
    1. Oh, I completely understand that. It's so frustrating to wake up when you just want to stay asleep.

      Delete
  12. Such an important topic! You explained the effects of sleep deprivation so clearly — a real reminder to take better care of our rest.

    Com amor,
    Daniela Silva 🩷🦋
    alma-leveblog.blogspot.com — espero pela tua visita no blog

    ReplyDelete
    Replies
    1. It's easy to overlook how crucial rest is until we really feel the effects, isn't it?

      Delete
  13. Sleep issues is something I know all too well, and yeah a good pillow makes a big difference

    ReplyDelete
    Replies
    1. A good pillow can be a total game-changer for sleep quality.

      Delete
  14. Dear Melody, It is important to have healthy sleep. Insomnia and lack of sleep can lead to dementia.

    ReplyDelete
    Replies
    1. It's true, healthy sleep isn't just about feeling rested; it's vital for our long-term brain health.

      Delete
  15. Melody uwielbiam Twoje zdjęcia! 😊
    Racja, sen jest bardzo ważny. Układ hormonalny zaczyna szaleć gdy nie śpimy wystarczająco długo. Bardzo cenne uwagi!
    Pozdrawiam serdecznie.

    ReplyDelete
    Replies
    1. You've absolutely nailed it. It's incredible how deeply sleep is tied to our hormonal balance. When we're sleep-deprived, it's like our body's internal orchestra goes completely out of tune, affecting everything from our metabolism and appetite to stress levels and mood. It really drives home just how fundamental sleep is to our overall health.

      Delete
  16. Oi Melody
    Estive com esse 'acúmulo de débito de sono' , felizmente o débito diminuiu um pouco , estamos no inverno e podemos usar um edredom perfumadinho , que o sono adormece... rs
    Além do bom e necessário texto suas fotografias me travam o olhar e fico nelas ...
    _ agora, verdade é que um bom travesseiro ajuda a sonhar mais e melhor .
    Um abraço e obrigada pela lindeza que entrega aqui ,Boa semana .

    ReplyDelete
    Replies
    1. It's great to hear your sleep debt is easing up a bit. There's nothing quite like winter for cozying up with a good duvet. A scented duvet sounds like an absolutely lovely idea.

      Delete
  17. Sera por la rutina del horario laboral suelo acostarme sobre la 23 horas y a eso de las 6 de la mañana ya estoy despierto. En una ocasión estando en casa de mi hermana de vacaciones la extraño me levantase a las 8:30.

    Saludos.

    ReplyDelete
    Replies
    1. That's a pretty consistent schedule you have there. 11 PM to 6 AM gives you a solid 7 hours, which is great for most people.

      Delete
  18. For the most part, I sleep pretty well but my sleeping patterns have changed with age. I now can do about 6-7 hours (versus the old 8-9 I used to need). But when the lung infections kick in, sleep is challenging and boy, it affects everything I do.

    ReplyDelete
    Replies
    1. Jeanie, thank you for sharing so openly. It's true—sleep touches every part of life, and health challenges only make it harder. I hope the peaceful nights return quickly for you when the lungs settle down. Take gentle care.

      Delete
  19. Sleep - a deficit of modern man. Very long days, too short nights. A mental fatigue that constantly accumulates. That's why there is a red area in the brain, which never recovers 100%, no matter how much someone sleeps.

    ReplyDelete
    Replies
    1. Catalin, you've captured it so well—modern life stretches us thin, and rest often feels just out of reach. That lingering fatigue is real. May we all find a little more stillness in our days.

      Delete
  20. Desde hace unos cuantos años sufro de insomnio por lo que entiendo perfectamente el problema de no poder dormir. Un abrazo

    ReplyDelete
    Replies
    1. I hear you—insomnia can be such a quiet struggle, yet it touches everything. It helps to know others truly understand. Here's hoping restful nights come more easily in time.

      Delete
  21. It's really important to get enough sleep, good duvets, sheets and pillows certainly help. I think as we get older though, it naturally becomes harder to always get a good night's sleep.

    Once again, your blog isn't letting me comment using my blog profile! I left a comment on your review of Juice which will also have come in as being from Anonymous. (I have similar issues with a number of blogs, it's not just yours)

    Juliet
    Crafty Green Poet
    http://craftygreenpoet.blogspot.com

    ReplyDelete
    Replies
    1. Thank you so much for persevering with the comments despite the tech issues. I really appreciate you taking the time to leave your thoughts; I am looking into this issue.

      Delete
  22. Sometimes I have troubles with insomnia.
    Best regards :)

    ReplyDelete
    Replies
    1. Thanks for sharing that — insomnia can be incredibly frustrating, especially when you're doing all the “right” things and still can't get proper rest.

      Delete
  23. У меня был период в жизни, когда мне приходилось очень много работать, и я спала мало, 4-5 часов в сутки. Я была гораздо моложе и это казалось ерундой. А потом я стала засыпать даже в метро, в автобусе, в очереди, везде, где мои ноги и руки останавливались - останавливался и мой мозг, уходя в сон. По-настоящему я испугалась и мне было немного стыдно, когда поезд метро увёз меня в депо на конечной станции, и я никак не могла понять, где я и как сюда попала. То же произошло, когда я не могла сориентироваться в своём городе, хотя родилась здесь, и хорошо знаю карту, а тут вообще не могла ничего понять, где я и куда идти. После этого случая я стала очень строго относиться к тому, чтобы спать не только больше, но и качественнее. И да, хорошая постель очень способствует тому, чтобы спать в полной мере, чтобы отдохнули и тело, и голова.
    Хочу добавить, что ещё важны темнота, тишина, прохладная температура и относительно пустой желудок )))
    А ещё у меня всегда вызывают сочувствие люди, которые не могут высыпаться не по своей воле или глупости, например молодые родители, малыш которых беспокойно проводит ночи.
    Желаю всем здорового качественного сна, и добрых свершений в течение дня!

    ReplyDelete
    Replies
    1. I can tell that that period was a stressful one. I have also had a period when I had to sleep less and work more not my best experience. OMG okay but like… I totally feel this in my soul. Natalia, that sounds TERRIFYING but also soooo real?? Like, I cannot even imagine waking up in the depot like, what??? That’s some movie scene energy 😳. Your brain was like, "Nope. We’re done here," and just checked out in the middle of life. Honestly, that’s what happens when we push ourselves too hard and pretend we're robots or something.

      Sleep is not a luxury, it’s a non-negotiable. Period. The way you described that whole “losing sense of place in your OWN city” thing?? Ugh, that hit. That’s not just being tired, that’s full-on body rebellion. I’d be crying in a café trying to remember what street I live on 😩.

      Also YES to everything about good sleep setup. Like give me a warm, dark room, soft sheets, and some peace and quiet PLEASE. And the empty stomach thing? Facts.
      Omg the way you mentioned young parents?? So sweet. It’s like, they didn’t choose this no-sleep life, the no-sleep life chose them. Big hugs to all the tired moms and dads out there 🫶.

      Honestly, thank you for sharing this. Like genuinely. It's a reminder that rest is resistance and we should NEVER feel guilty for needing it. Sleep is self-love. Sleep is survival. And sleep is sacred. Period.

      Wishing you nothing but cozy naps, dreamy nights, and strong coffee only when YOU want it. Much love.

      Delete

Feel free to leave a comment in any language you prefer! You can use the translate tool at the top right corner of the blog to switch to your preferred language. Your opinions are always welcome here—don’t be shy! Much love.

Blogger Template Created by pipdig