Mouth Tape With a Cold or Blocked Nose: Is It Safe?
You have built a solid nasal breathing habit. You sleep better, snore less, and wake up feeling clearer. Then a cold hits. Your nose blocks up, your throat...
The DELIM Journal
Blogs
Notes on sleep, nasal breathing, and slow design — written from the DELIM studio in Reading, UK.
Waking Up With a Dry Mouth? It Could Be Mouth Breathing at Night
You roll out of bed, tongue sticking to the roof of your mouth, throat parched, breath already stale before you've had your morning coffee. Sound familiar? If you...
We Tested 10 Mouth Tapes So You Don't Have To
Why Mouth Tape Matters (Quick Background) Mouth breathing during sleep is linked to dry mouth, snoring, poor sleep quality, and reduced oxygen efficiency. Nasal breathing filters, warms, and...
How to Improve Sleep Quality: The Complete UK Guide | DELIM
One in three UK adults is sleep-deprived. Not occasionally tired — chronically, damagingly, life-shorteningly exhausted. Yet the conversation around sleep almost always focuses on the wrong thing: hours...
Why Do I Keep Waking Up at 3am? (And How to Stop) | DELIM
It's 3am. You're wide awake, staring at the ceiling, running through your tax return in your head for absolutely no reason. This wasn't in the plan. Yet here...
How to Get More Deep Sleep (And Why It Matters) | DELIM
You're not just unconscious for eight hours. Every night your brain cycles through a sequence of sleep stages — and one of them is doing the heavy lifting...
Sleep Hygiene Tips That Actually Make a Difference | DELIM
Most people know the basics: go to bed at the same time, cut the caffeine, put your phone down. And most people are still sleeping badly. So clearly,...
How to Stop Snoring: What Actually Works
Half of UK adults snore at some point in their lives — and for millions of couples, it's not just an irritation, it's a nightly war. But snoring...
Mouth Breathing During Sleep: What It's Doing to You | DELIM
Your jaw relaxes. Your mouth falls open. And for the next seven hours, you breathe in entirely the wrong way. You wake up feeling like you've been dragged...