
Nicola Appleton
Nicola is the Sleep Editor at Tom’s Guide, where she helps steer all mattress and sleep content published on Tom’s Guide. With a career in journalism spanning two decades, Nicola brings experience to the team and the knowledge of what makes a great article, whether that’s a how-to mattress cleaning feature, a deep dive into melatonin gummies, or an in-depth mattress review. As a sleep editor, few better understand how important a decent mattress is to the overall quality of our sleep, and precisely how our sleep impacts our physical and mental health. As well as tackling the vast topic of sleep, Nicola joins the raft of expert mattress specialists at Tom’s Guide, who test and compare a wide range of mattresses in order to guide readers towards the very best options on the market.
Latest articles by Nicola Appleton

No more 3 a.m. wake ups — a doctor explains how this viral Japanese wellness practice is lowering my cortisol and helping me fall asleep in minutes
By Nicola Appleton Published
Experts explain how forest bathing, an ancient Japanese meditation technique, is helping me stay asleep all night

Switching my smartphone for a sunrise alarm clock has stopped this sleep-killing habit in its tracks — now I’m falling fast again and sleeping through the night
By Nicola Appleton Published
Using a sunrise alarm clock has stopped my doomscrolling habit in its tracks, helping me to fall asleep fast and sleep through the night.

Wide awake at 3am? Sleep doctors reveal why your messy bedroom could be to blame, plus how to declutter for better rest
By Nicola Appleton Published
Doctors reveal why your bedroom clutter could be causing you to wake up at night. Plus, a professional organizer shares simple decluttering strategies for those who hate tidying up

Doctor reveals why keeping your bedroom door ajar at night helps you sleep deeper and for longer
By Nicola Appleton Last updated
As well as sleeping in a bedroom with poor ventilation, burning candles and incense sticks also contribute to rising levels of CO2. A sleep doctor explains how that can impact your sleep.

For months I've been waking up at 3 a.m. unable to fall back asleep — two doctors have finally explained why and how to stop it
By Nicola Appleton Published
Doctors explain why I’m wide awake at 3am, plus share tips on how to fall back to sleep.

My bombsite of a bedroom was stopping me from sleeping — until a professional organizer helped me declutter it
By Nicola Appleton Published
An organisation expert helped me declutter my bombsite of a bedroom. Here's how, plus why tidying up will help me sleep better.

Forget the Scandinavian sleep method — this German mattress hack is the key to better sleep for couples
By Nicola Appleton Published
What exactly is the German mattress hack and is it better for couples than the Scandinavian Sleep Method? We take a closer look.

How to happily share a bed with your partner for the holidays if you’ve spent all year sleep divorced
By Nicola Appleton Published
If you usually sleep separately but are thrown together for the holidays, here’s how you can both get the rest you need.

Holiday stress was stopping me from sleeping — a neuroscientist shared one simple fix that helped me fall asleep fast
By Nicola Appleton Published
'Tis the season... to feel so overwhelmed that you can't sleep. A sleep expert reveals her tips to sleeping better this Christmas.

Doctors warn that not getting enough sleep could take years off your life — here's how much you need per night
By Nicola Appleton Published
New study explores link between insufficient sleep and decreased life expectancy. Here’s why, plus practical advice on how to get the rest you need.

3 reasons to buy a mattress in this weekend's sales — don't wait for Black Friday
By Nicola Appleton Last updated
Wait for Black Friday and you'll pay the same price for your mattress and risk having to wait longer for it if it isn't out of stock. We’re calling it — now's the time to buy.

I tried the caveman method to help me sleep cool during a heatwave — here's how it went
By Nicola Appleton Published
Keeping your bedroom dark and cool like a cave is the underrated sleep hack of the summer — here’s how it works.

Could wearing socks to bed help you sleep cooler in summer? I tried this unlikely sleep hack
By Nicola Appleton Published
Wearing socks to bed can actually help lower your core temperature, explain doctors. But does it really work? I tried it to see.

Tom's Guide AI Awards 2025: 17 best AI tools and gadgets right now
By Alex Hughes Published
Laptops, smartphones, chatbots and more - these are our picks for the best AI devices and tools in 2025

Three nights of poor sleep can increase your risk of heart disease, study shows
By Nicola Appleton Published
Study shows that three nights of poor sleep can impact cardiovascular health.

What is a nighttime routine for adults and how do they help you fall asleep faster?
By Nicola Appleton Last updated
A nighttime routine can help you fall asleep faster and wake up energized — here's what you need to do.

How to remove mattress stains and smells — get rid of pee, vomit, yellow marks and more
By Nicola Appleton Last updated
Accidents happen, so here's how to remove pee, vomit, smells, and yellow mattress stains in seven easy steps.

Which Nectar mattress should you buy?
By Nicola Appleton, Ruth Jones Last updated
Which Nectar mattress is the bed in a box for you? Here's our guide to the Nectar mattress line-up, tested and chosen by experts.

Can't sleep? 1 hour of screen time in bed increases insomnia by 59%, study shows
By Nicola Appleton Published
Screen time in bed is linked to poor quality sleep, a new study shows — here’s why, plus how to break the habit.

Can you use a mattress topper as a mattress? Yes, but there are risks — here's why
By Nicola Appleton Last updated
Want to save money and switch your mattress for a bed topper? We don’t recommend it, here’s why…

7 signs that you have dust mites in your mattress — and why that's bad for your sleep
By Nicola Appleton Last updated
Seven tell-tale signs dust mites are lurking in your mattress, plus how to get rid of them quickly.

Is sleeping on your stomach bad for you? Yes, but you can fix that — here’s how
By Nicola Appleton Last updated
Sleeping on your stomach can cause back, neck, and shoulder pain. But the right mattress can help with all that.

How to get rid of dust mites from your mattress, pillows and bedding
By Nicola Appleton Last updated
Dust mites can aggravate allergies and disrupt your sleep. Here’s how to remove them from your mattress, pillows and bedding.
Here at Tom’s Guide our expert editors are committed to bringing you the best news, reviews and guides to help you stay informed and ahead of the curve!


