Smoking and acne: does smoking cause breakouts
Studies have found smokers are more likely to have acne than non-smokers. What the American Academy of Dermatology says this means, and what it does not.
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Written for Skinli by Nick, Founder of Skinli. Not a doctor. General education only. How these guides are written.
Checked against American Academy of Dermatology, NIAMS, US National Institutes of Health. See every source.
Most pages answering "does smoking cause acne" give a flat yes. The American Academy of Dermatology (AAD) gives something more careful, and the care is the useful part.
This guide reports what the AAD and NIAMS actually publish on smoking and acne, and is explicit about the questions they leave unanswered.
Skinli gives general education and is not a doctor. If you want to stop smoking, a doctor or a stop-smoking service is the right place to go.
What the AAD actually says
On its page covering who gets acne and what causes it, the AAD writes:
Other studies have found that smokers are more likely to have acne than non-smokers. This repeat finding suggests that smoking cigarettes may trigger acne.
Read the two hedging words: suggests and may. They are the AAD's own, and they are doing real work.
A finding that repeats across several studies is good evidence that two things occur together. Evidence that they occur together is not the same as evidence that one produces the other. The AAD writes the sentence that its evidence supports, and no more.
So the accurate answer to "does smoking cause acne" is this: dermatologists have found a repeated link, and they describe it as a suggestion that smoking may trigger acne rather than as a proven cause.
The pattern the AAD describes
More useful than the general question is the specific picture the AAD gives, drawn from a study of women:
Most women in the study who develop noticeable whiteheads along with a few pimples smoked.
That is a particular presentation. Whiteheads with a few pimples is not the same as deep, painful, cystic acne.
If your acne is deep and painful, the AAD's position elsewhere is direct: that type needs a dermatologist to clear it. The smoking link described here is about a milder pattern. Blackheads and whiteheads explains how a whitehead forms, and types of acne covers the full range.
What these sources do not say
Naming the gaps matters more here than usual, because this is a topic where confident claims get made with nothing behind them.
No mechanism. The AAD material read for this guide does not explain how smoking would trigger acne. Where a source reports an association without a mechanism, supplying one would be guessing.
Nothing about vaping. The AAD names smoking cigarettes. No Tier 1 dermatology guidance read for this guide makes any claim about e-cigarettes and acne, in either direction.
No claim that quitting clears acne. Nothing read here says acne improves after quitting, or how long that would take. An association running one way does not promise that removing the exposure removes the condition.
Nothing on secondhand smoke. Not addressed in these sources.
It is absent from the NIAMS list. NIAMS, part of the US National Institutes of Health, publishes a list introduced with "The following do not cause acne, but may make it worse." That list reads: stress; pressure from sports helmets, tight clothes, or backpacks; environmental irritants such as pollution and high humidity; squeezing or picking at blemishes; and scrubbing your skin too hard. Smoking is not on it.
That is not a contradiction. The AAD discusses smoking on a different page, under causes. It does mean that the two major US sources give smoking different weight, which is worth knowing before treating it as settled.
Why this matters for what you do next
The practical mistake is waiting. Someone reads that smoking causes acne, decides the acne will not budge until they quit, and leaves the treatment alone in the meantime.
Nothing in these sources supports that. The AAD's treatment advice is the same whether you smoke or not, and it is specific:
- Give a product 6 to 8 weeks. The AAD lists trying a new acne treatment every week or so as the first of 10 habits that worsen acne, because switching irritates the skin and causes breakouts. Complete clearing generally takes 3 to 4 months.
- Apply it to the whole area. The AAD says treating only the spots you can see fails to prevent new breakouts. Spread a thin layer evenly over the acne-prone area.
- Wash gently, twice a day. Gently wash the face up to twice daily and after sweating, with a gentle non-abrasive cleanser applied with the fingertips. Washing several times a day can further irritate the skin and lead to more breakouts.
- Do not dry the skin out. The AAD says dry skin is irritated skin, and advises avoiding astringents and rubbing alcohol.
- Do not scrub, and do not pop. Scrubbing can cause acne to flare. Popping pushes pus, dead skin cells and bacteria deeper, raising inflammation and the risk of scarring.
What order to apply acne products covers the sequence, and should you pop a pimple covers the last point in detail.
Why a repeated link is still worth knowing
It would be easy to read all the hedging above and conclude the finding is worthless. That is the opposite mistake.
The AAD highlights that the result is a repeat finding, which is the detail that gives it weight. A single study showing two things together can be chance, or an artefact of who happened to be studied. The same result appearing across separate studies, with different groups of people, is much harder to explain away.
What repetition cannot settle is direction and cause. People who smoke differ from people who do not in many ways besides smoking, including stress levels, sleep and daily routine, and the AAD separately names stress and too little sleep as things that can worsen acne. Untangling which factor is doing the work needs a different study design from the ones being described.
So the correct weight to give this is: a real and repeated observation, enough for the AAD to publish it, not enough for anyone to promise you an outcome. Stress and acne covers one of the factors that travels alongside it.
Quitting, and what to expect from it
Quitting smoking is worth doing. The health reasons are much broader than skin, and they are not this guide's subject.
What this guide can say is narrow and honest: no dermatology source read here promises that your acne will clear when you stop, and none gives a timeline for skin afterwards. Going in expecting clear skin as the payoff sets up a disappointment that has nothing to do with whether quitting was a good decision.
If skin is part of your reason for quitting, that is fine. Keep treating the acne as acne at the same time.
Where this sits next to the other habits
Putting smoking beside the other things these sources name helps calibrate how much attention it deserves.
The AAD's own list of what can worsen acne, on the same page, reads: getting too little sleep, eating certain foods, using oily makeup and skin care products, and applying oily hair care products such as pomade. Its separate list of 10 habits that worsen acne is about what you do to your skin: switching treatments too often, spot-treating instead of treating the whole area, using products that are not non-comedogenic, sharing makeup, sleeping in makeup, washing too often, drying the skin out, scrubbing, rubbing sweat away instead of patting it, and popping.
Two things stand out from that comparison. The habits with the most specific and actionable guidance behind them are the skincare ones, where the AAD states exactly what to do instead. Smoking sits in a different category: a documented association, no mechanism, no stated remedy for the skin.
That does not make it unimportant. It does mean that if you are looking for the change most likely to affect your skin this month, the AAD's own specificity points at the routine, not at the cigarettes. Does makeup cause acne and pillowcases and acne cover two of the others.
When to see a doctor
The AAD says to see a dermatologist when acne continues after at-home care has been given a fair chance to work, and that deep or painful acne needs a dermatologist. Some people need prescription-strength treatment. With the right help, it says, virtually everyone who has acne can see clearer skin.
Tell the dermatologist that you smoke. They decide treatment from the whole picture, and it is relevant medical information.
Acne triggers: which daily habits actually matter places smoking next to the other habits on these lists, including the ones with weaker evidence than most people assume.
Frequently asked questions
Does smoking cause acne?
The American Academy of Dermatology stops short of saying smoking causes acne, and says something more careful. It reports that studies have found smokers are more likely to have acne than non-smokers, and that this repeat finding suggests smoking cigarettes may trigger acne. The words "suggests" and "may" are the AAD's own. A link that repeats across studies is strong evidence of a connection, not proof of cause.
Which type of acne is linked to smoking?
The American Academy of Dermatology describes a specific pattern from a study of women: most women in that study who developed noticeable whiteheads along with a few pimples were smokers. That is a different picture from deep, painful cystic acne. [Blackheads and whiteheads](/guides/blackheads-vs-whiteheads) explains what a whitehead is and how it forms.
Will quitting smoking clear my acne?
No dermatology source read for this guide says quitting clears acne, or gives a timeline for skin after quitting. The American Academy of Dermatology reports an association between smoking and acne, which is not the same as showing that removing the smoking removes the acne. Quitting is worth doing for many documented health reasons, and acne treatment still needs its own treatment.
Does vaping cause acne?
The sources read for this guide address cigarettes, not vaping. The American Academy of Dermatology's statement names smoking cigarettes specifically. No Tier 1 dermatology guidance read here makes a claim about e-cigarettes and acne in either direction, so the honest answer is that it is not established from these sources.
How could smoking affect skin?
The American Academy of Dermatology does not give a mechanism for the acne link in the material read for this guide. It reports the association and calls it a suggestion that smoking may trigger acne. Where a source gives no mechanism, inventing one is guessing. What the AAD does state elsewhere is that smoking damages skin in other ways, which is a separate matter from acne.
Is acne from smoking different from hormonal acne?
The patterns described are different. The American Academy of Dermatology links smoking to noticeable whiteheads with a few pimples in the study it cites. Hormonal acne is described by the AAD as a pattern along the jawline, lower face and neck that flares with hormone changes. [Hormonal acne treatment](/guides/hormonal-acne-treatment) covers that pattern and how dermatologists treat it.
Does smoking make acne treatment work less well?
No source read for this guide says smoking reduces how well an acne treatment works. The American Academy of Dermatology's treatment advice is the same regardless: apply a thin layer over the whole acne-prone area, use one product for 6 to 8 weeks before judging it, and expect complete clearing to take 3 to 4 months.
Can secondhand smoke cause acne?
The sources read for this guide do not address secondhand smoke and acne. The American Academy of Dermatology's statement concerns people who smoke cigarettes themselves, and it reports an association rather than a mechanism. Without a stated mechanism there is no way to reason from smoking to secondhand exposure, so this guide makes no claim about it in either direction.
Is smoking on the official list of acne triggers?
It depends which list. NIAMS, part of the US National Institutes of Health, publishes a list of things that do not cause acne but may make it worse, and smoking is not on it: that list names stress, pressure from helmets or tight clothes, pollution and high humidity, squeezing or picking, and scrubbing too hard. The American Academy of Dermatology does discuss smoking separately on its causes page.
Does smoking cause skin damage apart from acne?
Smoking and skin aging are discussed separately from acne in dermatology guidance, and this guide covers acne only. If skin is the reason you are considering quitting, a doctor or a stop-smoking service is a better source than a skincare page, since the health reasons to quit are much broader than any effect on breakouts.
Should I tell my dermatologist that I smoke?
Yes. The American Academy of Dermatology advises talking with a dermatologist when acne continues after at-home care has had a fair chance to work, and a dermatologist decides treatment from the whole picture. Smoking is relevant medical information. The AAD also says that with the right help, virtually everyone who has acne can see clearer skin.
What should I do about acne while I still smoke?
Treat the acne on its own terms rather than waiting until after quitting. The American Academy of Dermatology's at-home advice applies to everyone: gently wash the face up to twice daily and after sweating, use non-comedogenic products, avoid astringents and scrubbing, do not pop or squeeze, and give a treatment 6 to 8 weeks before changing it.
Sources
- Acne: Who gets and causes (American Academy of Dermatology)
- 10 skin care habits that can worsen acne (American Academy of Dermatology)
- Acne (NIAMS, US National Institutes of Health)
- Acne: Tips for managing (American Academy of Dermatology)
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