Take Control Of Your Health | Home Blood Testing Services
Review 4.8 / 55 Stars! Private STI Tests &ampl; Health Checks Online Reviews
Login ›Basket (0)
Basket (0)
Find Your Test
Womens
Mens
All Tests
Conditions
Help

The Truth About Stress and Your Skin: Why You Might Be Breaking Out

‹ Health Blog
Stress, hormones, and internal imbalances can all trigger acne. Learn how cortisol, liver health, cholesterol, and your immune system play a role - and why Vitall’s Skin Clarity Check is also essential if you’re taking Roaccutane.
Picture this: you’ve got a big meeting, a date, or an important event. You’ve been stressed for days trying to prepare… and that’s when it happens. The uninvited guest: an angry, inflamed breakout that feels about as subtle as a neon sign.

And it’s not just about the spot(s) itself… It’s the way it makes you feel - that little hit to your confidence when you catch yourself in the mirror. The way you start to think about how others might see you. How you suddenly want to hide behind your hair, avoid eye contact, or cancel plans altogether.

If you’ve been there, you’re not alone. And it’s not “just your skin” - stress-induced breakouts are a real, biological chain reaction happening inside your body.
 

How Stress Messes With Your Skin
When you’re stressed, your body releases cortisol - your primary stress hormone. This is your fight-or-flight signal, designed to get you through danger. But here’s the problem:
 
  • Cortisol can boost oil production in your sebaceous glands (Zouboulis, 2009).
     
  • More oil = more clogged pores and the perfect environment for acne bacteria to thrive.
     
  • Stress also triggers inflammation, which can make spots look redder, angrier, and more painful (Arck et al., 2006).
     
  • Your skin barrier weakens, making it harder for your skin to heal and more likely to scar (Dhabhar, 2014).
     
To make matters worse, stress can push other hormones - like androgens - out of balance. This isn’t just “teenage acne” territory; adult acne is often hormonal, stubborn, and directly tied to your body’s internal chemistry.
 
 

The Confidence Cost
It’s not vanity — your skin is part of how you present yourself to the world. When it’s clear and calm, you feel in control. When it’s unpredictable, you feel like your body is betraying you.

Studies show that skin conditions like acne can significantly impact mental health, with links to anxiety, self-consciousness, and social withdrawal (Dreno et al., 2018). The emotional toll is real — and it’s exhausting when you feel like you’ve tried everything and still can’t get to the root of it.
 

Why Skincare Alone Isn’t Always Enough
Topical creams, cleansers, and masks can help - but if your breakouts are fuelled by internal imbalances, you might be fighting the wrong battle.

Here’s the truth:
If stress, hormones, liver health, or even your immune function are at play, no amount of skincare will fully fix the problem. You need to understand what’s happening inside your body before you can take control on the outside.
 

The Biomarkers Behind Acne and Why They Matter
Acne is rarely “just skin deep.” Your skin is an extension of your overall health, which means the answers often lie beneath the surface. Here are the key biomarkers that can help explain, and prevent, stubborn breakouts:

1. Cholesterol Profile
  • Cholesterol is the backbone for hormone production, including testosterone and oestrogen, which influence oil gland activity (Grundy et al., 2019).
     
  • Abnormal levels can be a sign of hormone imbalance or metabolic changes that make skin more breakout-prone.

     
2. Liver Function
  • The liver clears excess hormones and reduces inflammation (Trefts et al., 2017).
     
  • If it’s under strain, your body may hold onto acne-triggering hormones for longer, and skin healing slows.

     
3. Full Blood Count (FBC)
  • Provides insight into your immune health and inflammation levels.
     
  • Raised white blood cells may suggest ongoing inflammation, while low iron can impair skin repair (Murray et al., 2016).
     

4. Hormones (Testosterone, DHEAS, Oestrogen, Progesterone) (not included in every test but highly relevant)
  • Elevated androgens are a well-known cause of oil overproduction and clogged pores (Zouboulis et al., 2014).

     
5. Cortisol (Stress Hormone) (also not included in every test)
  • High stress = high oil production and reduced skin barrier function (Arck et al., 2006).
     

6. Vitamins & Minerals
  • Deficiencies in vitamin D, zinc, vitamin A, and B vitamins can lead to slow healing and inflamed skin (Al-Ghamdi, 2013; Gorouhi et al., 2009).
     

While cholesterol, liver, and FBC may not directly measure stress hormones, they form a crucial first-step health check. They help uncover underlying inflammation, hormone processing efficiency, and immune status — all of which can make or break your skin clarity.
 

Why This Test is Essential if You’re Taking Roaccutane
If you’ve been prescribed Roaccutane (isotretinoin) for severe acne, regular blood monitoring is non-negotiable. This powerful medication can dramatically improve skin, but it also carries risks for:
 
  • Liver toxicity (increased liver enzyme levels)
     
  • Raised cholesterol and triglycerides
     
  • Anaemia or changes in blood cell counts

Clinical guidelines recommend monitoring liver function, cholesterol, and full blood count before starting and throughout treatment (Layton et al., 2017; Nast et al., 2016).
 
That means the Skin Clarity Check isn’t just useful — it’s a vital safety net for anyone on Roaccutane. It helps ensure your body is tolerating the medication well, so you can continue treatment with confidence and minimise risks.
 
 

Your Breakout Blueprint: Test, Don’t Guess
What if you could see exactly what’s fuelling your acne?
 
That’s where Vitall’s Skin Clarity Check comes in.
From cholesterol balance to liver performance and immune health, it’s a simple at-home blood test that reveals the hidden triggers behind stubborn breakouts — so you can finally take action that works.
 

We measure:
  • Cholesterol profile – hormone-building block balance.
     
  • Liver function – hormone clearance and detox capacity.
     
  • Full blood count – immune system and inflammation status.
     

You get clear, personalised results within 48 hours — along with actionable advice on how to restore balance and reclaim your skin confidence.
 
 

Why Wait?
Every breakout is a message from your body. The sooner you understand it, the sooner you can stop it in its tracks.
 
Imagine…
 
  • Waking up to a calm, clear complexion.
     
  • Walking into that meeting, date, or event without worrying about how your skin looks.
     
  • Feeling confident in every photo, every conversation, every glance in the mirror.
     
That’s not wishful thinking. That’s what happens when you take control of your skin from the inside out.


Ready to fight acne before it flares — and protect your health on Roaccutane?
 
✅ Order your Skin Clarity Check today
Your skin will thank you. Your confidence will too.
 

Q&A
Q: Is stress acne real?
 A: Yes. Stress raises cortisol, which increases oil production, inflammation, and skin barrier damage - all of which can trigger breakouts (Arck et al., 2006). Managing stress and checking your internal health markers can help prevent flare-ups.
 
Q: What blood tests should I have before starting Roaccutane?
 A: Before Roaccutane, you should check liver function, cholesterol, and a full blood count. These tests monitor for side effects like liver strain, raised fats, and blood cell changes (Layton et al., 2017; Nast et al., 2016).
 
Q: Can a blood test help find the cause of my acne?
 A: Yes. Blood tests can reveal underlying triggers such as hormone imbalance, poor liver clearance, high inflammation, or nutrient deficiencies - all of which can make acne worse.
 
Q: Why is liver health important for clear skin?
 A: Your liver helps remove excess hormones and reduce inflammation. If it’s under strain, acne-causing hormones can linger, making breakouts more severe and harder to heal (Trefts et al., 2017).
 
Q: Does cholesterol affect acne?
 A: Indirectly, yes. Cholesterol is the building block for hormones like testosterone, which can increase oil production. Abnormal levels can signal a hormone imbalance contributing to acne (Grundy et al., 2019).
 
 

Scientific review

Doctors, Scientists & Experts Delivering Private Blood Testing Online

Ben Starling MSc.

Co-founder & Lead Biochemist - Vitall|Profile

Ben has over 25 years of experience in clinical diagnostics. He holds a degree in Medical Biochemistry and a Master's degree in Toxicology and founded Vitall to address the growing need for preventive health testing and clearer interpretation of laboratory biomarkers.

Reviewed on 15/09/2025

Next review due 15/09/2026

Review focus: Blood biomarkers, laboratory testing methodology, and biochemical interpretation.

This content has been reviewed for biochemical accuracy and interpretation of laboratory biomarkers, but does not replace advice from a qualified healthcare professional.

More Articles in This Category

Health Blog

Similar Articles

View all articles ›
View all articles ›

References & Citations For The Truth About Stress and Your Skin: Why You Might Be Breaking Out

  • Al-Ghamdi, K. M. (2013). Role of vitamin D in the pathogenesis of acne vulgaris. Dermatology, 226(2), 97–102.
  • Arck, P. C., Slominski, A., Theoharides, T. C., Peters, E. M., & Paus, R. (2006). Neuroimmunology of stress: Skin takes center stage. Journal of Investigative Dermatology, 126(8), 1697–1704.
  • Dhabhar, F. S. (2014). Effects of stress on immune function: The good, the bad, and the beautiful. Immunologic Research, 58(2-3), 193–210.
  • Dreno, B., et al. (2018). Acne vulgaris: A disease of internal secretion. Dermato-Endocrinology, 10(1), e1424638.
  • Gorouhi, F., et al. (2009). The role of zinc in dermatology: A review of the literature. Dermatologic Surgery, 35(6), 747–757.
  • Grundy, S. M., et al. (2019). 2018 AHA/ACC/AACVPR/AAPA/ABC/ACPM/ADA/AGS/APhA/ASPC/NLA/PCNA guideline on the management of blood cholesterol. Journal of the American College of Cardiology, 73(24), e285–e350.
  • Layton, A. M., et al. (2017). Guidelines for the management of acne vulgaris. British Journal of Dermatology, 176(1), 35–62.
  • Murray, M. J., et al. (2016). Iron deficiency and impaired skin healing. Journal of Wound Care, 25(3), 138–142.
  • Nast, A., et al. (2016). European evidence-based (S3) guideline for the treatment of acne – update 2016 – short version. Journal of the European Academy of Dermatology and Venereology, 30(8), 1261–1268.
  • Trefts, E., et al. (2017). The liver. Current Biology, 27(21), R1147–R1151.
  • Zouboulis, C. C. (2009). Acne and sebaceous gland function. Clinical Dermatology, 27(1), 75–82.
  • Zouboulis, C. C., et al. (2014). Pathogenesis and treatment of acne and rosacea. Dermato-Endocrinology, 6(1), e979707.
 

Useful links

About VitallContact UsHelp CentreClinic LocationsBiomarkersHealth BlogPartnershipsEmployee HealthOur Terms
Facebook Icon for VitallInstagram Icon for VitallLinkedIn Icon for VitallPinterest Icon for VitallTiktok Icon for Vitall

Join our mailing list for 10% off!

Popular tests

Female FertilityFemale Total Health CheckFull Blood CountMale Total Health CheckTestosterone & EstrogenVitamins & Minerals
All Tests Are CE marked, IVDAll Tests Are CE marked, IVDUKAS Quality Management  Expert Blood Test Analysis in an Accredited Laboratory

All Testing Is Conducted In UKAS Accredited Laboratories.

© 2026 Healthy Human Labs LTD, 71 - 75 Shelton Street, Covent Garden, London, WC2H 9JQ.

Company number: 1126 3709

Vitall AI Chat