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Can You Sleep with a Waist Trainer on?

Waist trainers are undergarments you wear to slim down your waist, and “train” your body to assume an hourglass-like shape. They are useful for women who are in the process of sliming down to get their body to assume their desired shape.

Do they work?


Don’t expect miraculous results. You will still need to put in the work to lose weight. Nothing beats a balance diet and regular physical exercise when it comes to slimming down.

However, they can be helpful in some circumstances. But what about sleeping with them on? You might think that to maximize their effectiveness you should wear them at all times, including at night.

In this article, you are going to learn if it’s fine to sleep with a waist trainer on, and why.

Keep reading to learn everything you need to know about waist trainers!

How do Waist Trainers Work?

How do Waist Trainers Work

Terry Cralle

Waist trainers look very much like corsets, undergarments women used to wear until around the early years of the 20th century. Corsets had a completely different function though.

You wear them around your midsection. Their tight grip around your waist slims it down. You will see results immediately, but you need to wear the waist trainer for months to actually cement these results.

However, you aren’t really going to lose any weight by wearing waist trainers.

They work as an addition to a weight-loss program, they are not a replacement for it. There is no magic pill: either you put in the work, or you stay at your current weight.

That said, they work fine for redefining your shapes, so you should absolutely get one if you’re slimming down but can’t quite get rid of excess fat around your midsection area.

Our suggestion: HOPLYNN Neoprene Sweat Waist Trainer Corset Trimmer Belt for Women Weight Loss,

Benefits of Wearing Waist Trainers

Waist trainers can improve your life, I’m not going to argue against it. In fact, here’s a list of benefits you’ll most likely enjoy by wearing waist trainers:

  1. You will finally have the hourglass figure you dreamed about
  2. You’ll lose weight, because the pressure on your stomach caused by the undergarment will make you feel fuller quicker
  3. Your posture will improve. It helps keeping the midsection straight, making it easier for you to keep a good posture while wearing them

As you can see, all of these benefits can be enjoyed by wearing a waist trainer during the day. Companies suggesting wearing them for about 10 hours a day, which means you have ample time during your waking hours to wear one.

However, wearing a waist trainer during the day isn’t always possible for many reasons, such as you being unable to use one at work, or other lifestyle issues. That’s why lots of people decide to wear one at night.

But are they safe? Do they work well? Can you even sleep with the thing on? Keep reading to find out.

Can You Sleep with a Waist Trainer on?

If you’re wondering whether sleeping with a waist trainer on is a good idea because it maximizes the time wearing the undergarment, the answer is no.

Do not wear a waist trainer while you sleep.


Keep reading to find out why you should avoid wearing these undergarments while you sleep.

Waist Trainers are Uncomfortable

First off, wearing a waist trainer can be uncomfortable, which isn’t the end of the world in itself, but it might make it hard for you to sleep, or worse, lowering the quality of the sleep you are getting.

That alone should be enough reason to avoid wearing a waist trainer during sleep, as sleep deprivation causes many health issues, and makes your life’s quality drop like a rock.

Aside from short term issues like moodiness and grogginess, long-term sleep deprivation can cause loss of memory, dementia, and even obesity. Yes, waist trainers have the potential of doing the complete opposite of what they are trying to achieve.

Waist Trainers Obstruct Breathing

Waist trainers can cause respiratory issues, or at the very least, they can impede correct breathing at night. That’s a pretty big issue if you think about it: you are sleeping so you aren’t quite feeling it directly, but then you wake up suddenly and are gasping for air.

That’s an awful feeling, and it was because of your waist trainer.

They can Obstruct your Organs

A big issue with waist trainers is that, since they are so tightly gripped to your body, they restrict space for your organs, which can cause all kind of issues.

A big side-effect of wearing waist trainers (this goes for wearing them during the day as well) for example is acid reflux, since you are exercising increased pressure on your stomach.

Acid reflux in itself isn’t terrible, but having it while you’re trying to sleep is miserable.

Also Read: Do Adjustable Beds Help Acid Reflux?

Waist Trainers can be Dangerous

Sleeping with a waist trainer on can pose a serious health hazard. Let’s say you suffer a panic attack during your sleep, and need to stand up and breathe deeply. Wearing a waist trainer would make taking deep breaths almost impossible, adding to the sense of panic and claustrophobia.

Waist trainers are hard to take off, especially if you are panicking. Add to this the fact that it’s dark, and you have a recipe for disaster.

You can Damage the Waist Trainer

Have you seen how people sleep? They assume all kind of weird positions, and you are no different. However, if you twist your spine a lot during sleep, or just sleep in unconventional positions, it will take a toll on the waist trainer itself, which will make it lose its effectiveness.

Ways to Sleep with a Waist Trainer on

While I recommend not sleeping with a waist trainer on, I understand there are people who sleep with them on all the time without any issue whatsoever.

I compiled this list of tips you can use to make sleeping with a trainer on easier.

  1. Get a shorter waist trainer

Instead of purchasing waist trainers that take up your entire midsection, get one that focuses specifically on the tummy area. This will still give you comparable benefits to a bigger waist trainer, but will give more space for your torso, making breathing easier.

Our suggestion: Waist Trainer Belt for Women & Man – Waist Cincher Trimmer Weight Loss Ab Belt 

  1. Get a looser waist trainer

You don’t necessarily have to get a waist trainer that is super tight. You can still enjoy the benefits of a waist trainer even if you get a looser one. The main difference is that it will take longer to see the effects of a looser waist trainer, but the health benefits make it worth it.

  1. Wear your waist trainer during the day to make it adapt to your body

Even if you don’t plan on using your waist trainer during the day, you should consider wearing it for some hours so that it adapts to your body before you actually start sleeping with it.

  1. Make it easier for your body by placing pillows strategically

Depending on how you sleep (on your back, on the side, or on your tummy), you might have some issues finding a comfortable sleeping position. Pillows can solve these issues though, here’s how:

  • If you sleep on your back, place small pillows under your lumbar curve
  • If you are a side sleeper, get a body pillow
  • If you tend to sleep on your tummy, the best thing you can do is get a latex waist trainer instead of the typical steel ones, as these will most likely hurt you because of the bones poking out and hitting the steel


Sleeping with a waist trainer on is doable, but it’s not necessarily the best option for you. In fact, as you’ve learned from this article, it can be dangerous and lead to serious health issues.

However, plenty of people sleep with them on and report to have no issues whatsoever, so there isn’t a definitive answer to the question “can you sleep with a waist trainer on?”.

Personally, I’d advise against it, but if you try and succeed then who am I to judge? Waist trainers are useful, I’m just giving you the advice I’d give to a friend. Don’t put yourself at risk for the looks. They’re not even worth it. I’d rather if you found other and better ways to look and feel better about your appearances.

Nonetheless, waist trainers work, so get one if you so wish. Make sure to follow the advice on this article if you absolutely must with a waist trainer on at night, and you’ll make your life easier.

What are you waiting for? Purchase your very own waist trainer today, and start feeling better about yourself!

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