How often should you shower? The personal hygiene myth that leaves us dry

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Special to National Post. (2026, September 13). How often should you shower? The personal hygiene myth that leaves us dry. National Post. https://nationalpost.com/modern-life/how-often-should-you-shower

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National Post · collected 2026-09-13 · by Special to National Post

Quick Summary

Dr. Sandy Skotnicki, a Toronto dermatologist and author of "Beyond Soap," discusses the myth that daily showers are necessary for personal hygiene. She emphasizes that shower frequency varies based on individual circumstances like occupation or climate but argues that frequent showering often stems from marketing rather than necessity. Skotnicki warns against using harsh soaps with high pH levels, which can damage the skin's protective barrier, and advises against long, hot showers as they can increase water loss through the skin.
Written by AI on 2026-09-13, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

Dr. Sandy Skotnicki, founder of Bay Dermatology Centre in Toronto and an assistant professor at the University of Toronto, discussed the frequency of showers needed for personal hygiene. According to Skotnicki, while some people require daily showers due to their job or living conditions—such as those who work outdoors or live in hot climates like California—there is no one-size-fits-all recommendation. She emphasizes that individual needs vary greatly and depend on factors such as occupation and environmental conditions. For instance, individuals working in construction may need to shower more frequently than office workers due to sweating and exposure to dust and dirt. Skotnicki also notes that many people feel compelled to shower daily due to societal norms rather than actual hygiene requirements.

Written for “Personal Hygiene Myths” on 2026-10-28, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Personal Hygiene Myths
Health · 1 article(s) covering the same event.

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How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
33
sentences that state something as happening or true
Uncertain
0%
0 of 33 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
60/100
National Post's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Health
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-13 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

National Post · 1196 article(s) · 2 correction(s) detected
Running correction rate · 2 correction(s)

Who wrote this

Special to National Post
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Topics

Bay Dermatology Centre California Substack Toronto the University of Toronto

Subjects

Skotnicki PERSON · 5× Sandy Skotnicki PERSON · 2× Toronto GPE · 2× Bay Dermatology Centre ORG · 1× California GPE · 1× Substack ORG · 1× the Journal of Clinical Medicine ORG · 1× the University of Toronto ORG · 1×

Narrative

Dr. Sandy Skotnicki, founder of Toronto’s Bay Dermatology Centre, an assistant professor at the University of Toronto, and author of “Beyond Soap,” explained that while some people need to shower more often due to their occupation or the climate they live in, there’s no general rule when it comes to frequency.
framing: assertive · carried by 1 article(s) · first seen 2026-09-13
2026-09-13 · National Post
How often should you shower? The personal hygiene myth that leaves us dry · assertive framing

Claims (33 extracted, 0 hedged)

Showering is an integral part of personal hygiene, but is it really necessary to do it every day? asserted
it → do → it
For most people, no, experts say, especially if you’re someone who loves a long, hot shower. asserted
who → say → shower
Dr. Sandy Skotnicki, founder of Toronto’s Bay Dermatology Centre, an assistant professor at the University of Toronto, and author of “Beyond Soap,” explained that while some people need to shower more often due to their occupation or the climate they live in, there’s no general rule when it comes to frequency. asserted
it → explain → frequency
“There is no normal and it’s because everyone’s so different, right?” Skotnicki said. asserted
Skotnicki → be → ?
“I remember someone who was saying, ‘Oh, I live in California. asserted
I → remember → California
I’m sweaty every day.’ asserted
I → ’m → ?
So, I think there is no exact correct answer to that because everyone lives such different lives. asserted
everyone → think → lives
Some people have body odour. asserted
people → have → odour
They work in construction. asserted
They → work → construction
They have to shower.” asserted
They → have → ?
For others, Skotnicki added, their shower frequency has more to do with marketing than necessity. asserted
frequency → add → necessity
Some people just get weirded out because it’s been hammered in their brain to wash themselves head to toe Dr. Sandy Skotnicki, Toronto dermatologist, author of Beyond Soap “The whole point about all of this is that if you’re not dirty or sweaty or stinky, what are you having a shower for? asserted
you → weirde → shower
Some people see it as, ‘I need it to wake up. asserted
it → see → it
It’s a comfort for me.’ asserted
It → ’ → me
If it’s mental health, go for it. asserted
it → ’ → it
But if you’re just doing it as a routine, kind of, ‘this is what you’re supposed to do, this is what I was told asserted
I → do → what
,’ it’s marketing. asserted
it → ’ → ?
“Getting into a shower and scrubbing head to toe … it’s not healthy. asserted
it → get → toe
I think that’s the message and that nuance often gets lost. asserted
nuance → think → ?
It’s not that you shouldn’t do this and you can’t do this. asserted
you → ’ → this
It’s about why are you doing what you’re doing? asserted
you → ’ → what
Are you doing it because somewhere in your brain it’s been hammered in there by marketing that this is what you need to do to be healthy? asserted
you → do → what
That’s the nuance that I think gets lost when people are like, ‘How many times do I need to shower?’ asserted
I → ’ → ?
Whether you shower daily or not, Skotnicki recommends avoiding traditional soap, which, as she pointed out in a post on her Substack, is harsher than people realize. asserted
people → shower → Substack
“(Traditional soap’s) pH is 9 to 10, while healthy skin is between 4 and 5.5,” Skotnicki wrote. asserted
Skotnicki → write → 4
“This alkaline soap can upset the acid mantle, which is a thin layer that protects your skin. asserted
that → upset → skin
When this barrier is damaged, water leaves the skin more easily. asserted
water → damage → skin
Important fats and proteins break down, making skin dry, irritated and more sensitive.” The length of time you shower and water temperature asserted
you → break → time
A study published in the Journal of Clinical Medicine in 2022 found that long, continuous exposure to hot water is particularly harmful to the skin barrier, causing increased erythema (redness of the skin or mucous membranes) and TEWL (transepidermal water loss) values in healthy adults. asserted
exposure → publish → adults
“If you wash with a good pH-balanced, fragrance-free cleanser, and you’re not in there for half an hour and it’s not too hot, you can do it every day,” Skotnicki said. asserted
Skotnicki → wash → it
“I do recommend five to 10 minutes — people like to have numbers and limits — five to 10 minutes, not scalding hot. asserted
people → recommend → numbers
Some people just get weirded out because it’s been hammered in their brain to wash themselves head to toe. asserted
it → weirde → toe
So, I don’t think, though, in the studies that that matters as much as what you wash with and how you wash.” asserted
you → think → what
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