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It’s estimated that around80% of sleep apnea cases in Americaremain undiagnosed.

While current testing procedures are accurate, they’re uncomfortable and sometimes hard to access.

The image shows a man sleeping on his back with his mouth open and his arm above his head

That could be about to change, with an unusual development in diagnostic tools: sleep apnea-detecting pajamas.

So what are these high-tech PJs?

Smart sensors at the pajama collar detect tiny movements in the skin resulting from breathing.

A diagram demonstrating how the airways in the nose and throat perform during sleep (left) and a close up of the sensors in the collar of the pajamas, worn around a person’s neck (right)

And, even better, they’re machine washable.

Until smart pajamas are available, how else can we detect sleep apnea?

Sleep apnea is characterized by intermittent pauses in breathing during sleep.

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Smartwatches and other smart sleep tracking devices can also alert you to the potential presence of sleep apnea.

If you suspect you have sleep apnea, speak to a doctor or healthcare professional.

They will likely offer you an overnight sleep test using nocturnal polysomnography.

Sleeping woman wears a sleep tracker on wrist

As this requires a complex machine to monitor your overnight habits, these tests are often conducted in-clinic.

And new research has even identified a potential method fordiagnosing sleep apnea while awake.

And this isn’t the only way sleep tech is transforming how we sleep…

1.

A couple in adjustable smart bed with white bedsheets and raised head position to help sleep apnea

Identify sleep deprivation

Sleep tracking is an essential feature of many of thebest smart ringsand watches.

With detailed results sent direct to your phone, these smart devices can help you recognize signs ofsleep deprivation.

Many smart devices also offer AI advice on how to improve your sleep, based on the data collected.

a collage of sleep tech gadgets including sleep headphones, a smart ring, sleep mask, smart bed and sunrise alarm clock

Lie on your back and you’ll enjoy a firmer, flatter support.

Switch to your side and the chamber will inflate to provide plush pressure relief.

This ensures targeted relief, no matter how much you toss and turn.

man laying on white pillow

A woman with red hair wearing a pink sleep headband sleeping on her side in white bed and white pyjamas

A woman wakes up in bed after a good night�s sleep

A woman with hay fever wipes stuffy nose in bed

A woman with dark hair lies in bed yawning because she is so tired and ready to sleep

A man places a sleep apnea CPAP machine mask on his face, a Tom�s Guide Sleep Week 2025 graphic (right)

A woman wearing a pink eye mask tries mouth taping to cure her sleep apnea.

A woman is sat on the end of her bed with her head in her hands as she can�t sleep because of nighttime anxiety

A woman lies in bed with her hands covering her face, looking upset due to sleep deprivation. A Tom�s Guide Sleep Week 2025 graphic, bottom left

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