Your Body’s Blueprint for Healing: A PhD’s Guide to Taking Control of Hidradenitis Suppurativa

My name is Jaap, and I am a biomedical scientist that also used to live with severe Hidradenitis Suppurativa, the kind that takes over your life. Today, I am completely asymptomatic because I learned how to heal Hidradenitis Suppurativa from within. More importantly, I’ve had the privilege of helping many other individuals with HS get their lives back too.

Introduction: The Fire-Alarm and the Fire

Have you ever felt like your body is fighting a war against itself? Have you been told that your Hidradenitis Suppurativa (HS) is just a mysterious skin problem? That’s what I was told and its a frustrating and isolating experience that leaves you feeling powerless.

But what if I told you that the pain, the abscesses, and the tunnels are not the real problem? What if they are just the blaring smoke alarm, desperately trying to signal that there’s a fire raging somewhere deeper inside your body?

“The environment is the invisible hand that shapes our health.” – Dr. David Perlmutter, 2013

Today, I want to walk you through a brilliant scientific review paper by Dr. Kerstin Wolk and colleagues that acts as a blueprint for understanding this internal fire. First, my deepest gratitude to these researchers for their work. They’ve connected the dots between genetics, lifestyle, bacteria, and our immune system in a way that validates our evidence based natural aproach to help hidradenitis suppurativa patients achieve full remission.

In this post, we’re going to break down this complex science into a clear, empowering roadmap. We’ll explore the factors that set the stage for HS, the bacterial civil war happening on and in our skin, and the specific immune signals that go haywire. Most importantly, you will learn how to treat Hidradenitis Suppurativa by addressing the root cause, not just by silencing the alarm.

The Perfect Storm: Why Our Skinfolds Become a Battleground

It’s no coincidence that HS appears in specific areas, the armpits, groin, buttocks, and under the breasts. These areas are unique. They are warmer, have more moisture, and are subject to constant friction. The researchers point out that this creates the perfect environment for the initial events of HS to unfold.

Think of it as a “perfect storm” created by several key factors, which are beautifully illustrated in the paper’s first figure.

Figure 1 by Dr. Kerstin Wolk and colleagues: The Blueprint for the HS Fire

• The Scientific Breakdown: This diagram illustrates the key predisposing factors that contribute to the initiation of HS around the pilosebaceous-apocrine unit (the hair follicle and associated glands). It shows how genetic factors (like γ-secretase alterations), lifestyle factors (nicotine from smoking, and obesity-driven mechanical stress and systemic inflammation), and metabolic issues (insulin resistance) create a pro-inflammatory environment. Mechanical stress can cause micro-injuries, releasing Damage-Associated Molecular Patterns (DAMPs), which, along with an altered microbiome, trigger local immune cell infiltration. Obesity contributes directly by increasing mechanical stress and systemically by causing adipose tissue to secrete inflammatory cytokines and adipokines.
• What This Means For You: Think of this as the kindling that sets the stage for the HS fire. Obesity doesn’t just mean more friction; the paper highlights that fat tissue itself becomes an engine of inflammation, pumping out inflammatory signals that travel through your body. Smoking delivers nicotine, which can disrupt normal skin cell growth and throw your skin’s bacterial balance out of whack. Mechanical stress from friction creates tiny injuries, sending out danger signals (DAMPs) that call the immune system to the area. All of these factors converge on the hair follicle, making it teh target for the battle to come. This isn’t a simple single cause, it’s a complex biological storm.

Meet Your Microbiome: The Unseen Player in Treating HS Naturally

For a long time, doctors debated whether HS was an infection. The answer, we now know, is far more nuanced. It’s not about a single bad bacteria, but a fundamental shift in the entire ecosystem of microbes living on our skin, a state called dysbiosis.

The research paper shows this shift with great clarity. In healthy skinfolds, the microbiome is dominated by relatively peaceful bacteria, like Staphylococcus epidermidis and Corynebacterium. They are like the guardians of your skin. But in HS, the landscape changes dramatically.

Figure 2 by Dr. Kerstin Wolk and colleagues: The Changing of the Guard

• The Scientific Breakdown: This heatmap, generated from 16S rRNA gene sequencing data, visualizes the bacterial dysbiosis in HS. It compares the bacterial composition of the skin surface and hair follicles in healthy individuals (H) and non-lesional HS skin (nL) with acute and chronic HS lesions. The blue-to-white gradient indicates the abundance of normal skin commensals, which decreases in HS. The red-to-white gradient shows the abundance of pathogenic or inflammation-associated bacteria. Notably, anaerobes like Prevotella and Porphyromonas are scarce in healthy skin but become highly dominant in chronic HS lesions, while S. lugdunensis is associated with acute nodules.
• What This Means For You: This chart is like a battlefield report. The “blue” bacteria are your allies, the peacekeepers. The bacteria are the opportunistic rebels that thrive in low-oxygen environments. In HS, the peacekeepers are driven out, and the rebels take over. These aren’t necessarily invaders from the outside; they are often residents that were kept in check but are now allowed to multiply uncontrollably, especially deep within the clogged hair follicles. This is a core principle we focus on in HS Armor: you cannot heal your skin without addressing the internal environment that is feeding these inflammatory bacteria to thrive. This is why a natural treatment of HS must involve strategies, effective natural skin care and lifestyle changes, that stop fueling these specific microbes from the inside and outside.

“If you give the body the right conditions, it will heal itself.” – Dr. Andrew Weil, 1995

From Clogged Pore to Abscess: The Three-Act Tragedy of an HS Lesion

So, you have the kindling (predisposing factors) and the spark (dysbiosis). What happens next is a devastating chain reaction that creates the painful lesions we know all too well. The paper lays out this process, which we could call the three-act tragedy.

Figure 3 by Dr. Kerstin Wolk and colleagues: The Vicious Cycle of an HS Lesion

• The Scientific Breakdown: This figure provides a step-by-step schematic of HS pathogenesis.
  1. Act I (Occlusion): It begins with hyperkeratosis (excess skin cell growth) plugging the hair follicle, causing it to dilate. Perifollicular immune cells, like macrophages, are activated by predisposing factors and produce initial inflammatory signals like TNF-α and IL-1.
  2. Act II (Infiltration & Rupture): These signals call in more immune cells (neutrophils, T cells like Th1 and Th17). Pro-inflammatory mediators (chemokines, LTB4) and matrix-degrading enzymes weaken the follicle wall. The follicle eventually ruptures, spilling its contents (bacteria, keratin, cell debris) into the dermis.
  3. Act III (Chronic Inflammation & Destruction): This rupture triggers a massive inflammatory explosion. A complex cascade of cytokines (IL-17, IFN-γ, IL-23, IL-12, etc.) creates a self-sustaining vicious circle. This leads to pus formation (from neutrophils), tissue destruction (via MMPs), and the formation of epithelialized tunnels, which are hallmarks of chronic HS.
• What This Means For You:
  • Act 1: The Plug. The follicle gets blocked. It’s not just oil or dirt; it’s an abnormal growth of skin cells, fueled by inflammatory signals and a in general disrubted inner balance.
  • Act 2: The Rupture. The pressure builds, and the follicle wall, weakened by inflammation, bursts. This is the moment everything goes wrong. Imagine a dam breaking. The contents (bacteria, hair fragments, oils) spill into a part of your skin where they absolutely do not belong. Your immune system sees this as a catastrophic invasion and launches an all-out, scorched-earth attack.
  • Act 3: The Never-Ending War. This is why HS becomes chronic. The initial fire is never truly put out. The immune system keeps pouring gasoline on it, leading to the formation of tunnels and destroying healthy tissue. Conventional treatments often try to manage this final stage with antibiotics or anti-inflammatory drugs. But they don’t stop the dam from breaking again and again.

This is the “knowledge gap” where conventional medicine often falls short. It focuses on the downstream consequences (the abscesses and tunnels) without addressing the upstream events that cause the follicle to rupture in the first place. This is where we, at HS Armor, focus our efforts: making sure your skin cells and immune cells behave as they should though free or very cheap natural practices and therapies.

The Immune System’s “Civil War” and the Missing Peacemaker

So who are the soldiers in this internal war? The paper identifies a complex network of immune messengers called cytokines. Think of them as the radio signals that coordinate the attack.

Figure 4 by Dr. Kerstin Wolk and colleagues: Your Immune System’s Control Panel

• The Scientific Breakdown: This figure illustrates the key cytokines implicated in HS and their respective receptor complexes and primary downstream signaling pathways. It groups them by family: IL-1/TNF/IFN family (left), IL-10 (center), and IL-17/IL-22 family (right). For instance, it shows that IL-1β signals through the IL-1R1/IL-1RAcP complex to activate IRAKs, MAPKs, and the NF-κB pathway. In contrast, IL-17A signals via the IL-17RA/IL-17RC complex, activating Act1. The diagram clarifies which signals are driving inflammation and provides a map of potential therapeutic targets.
• What This Means For You: This looks incredibly complex, and as a PhD researcher, I can tell you that this is the kind of chart that gets pharmaceutical companies excited. Each one of these little symbols is a potential target for an excisting or new drug designed to block a signal. But here’s the truth they won’t tell you: these drugs are designed to treat you forever, not to truly heal you. They are a way to silence the alarm, but they will never put out the fire.
  • TNF-α and IL-1β are the five-star generals shouting the loudest. They are responsible for the widespread inflammation, pain, and tissue destruction. Adalimumab (Humira) works by blocking TNF-α, which is like cutting off the general’s radio. It can be a useful shield, but it doesn’t end the war.
  • IL-17 and IFN-γ are signals from specialized T-cell troops (Th17 and Th1 cells) that are hallmarks of autoimmune disease. Their strong presence confirms that HS behaves like a classic autoimmune condition.

“We have to get to the underlying causes of what is making us sick, so we can get well.” – Dr. Susan Blum, 2013

Trying to fix this broken network of signaling molecules one by one is a losing battle you will NEVER win. In our HS Armor community, we take a different path. Instead of trying to micromanage this chaos, we focus on restoring your inner balance and letting your own body heal. It has worked for me, it has worked for so many others, and it will always work because it addresses the root cause. Pharmaceutical drugs can be useful temporary tools, but they never hold the profound power of natural lifestyle changes and therapies. That is where the real healing happens.

But here is the most profound and actionable insight from the entire paper, and it perfectly explains why our natural approach is so effective. While all these attack signals are blaring, one crucial defense signal is strangely quiet: IL-22.

IL-22 is a cytokine whose job is to tell skin cells to produce antimicrobial peptides (AMPs), your skin’s own natural, built-in antibiotics. It’s a critical part of your skin’s armor. The researchers found that in HS, unlike in psoriasis where IL-22 is high, the IL-22 signal is weak or deficient.

It means your skin’s frontline defenses are down. It can’t effectively fight off the dysbiotic bacteria we saw in Figure 2. This weakness allows the bacteria to thrive, which in turn triggers more inflammation from the other cytokines, creating the perfect vicious cycle. Our goal is to create an internal environment that naturally supports the right signals, like IL-22, and quiets the inflammatory ones.

The HS Armor Philosophy: Rebuilding Your Defenses from Within

So, can you cure HS? This research shows us that the goal shouldn’t be a cure in the sense of a magic pill, but achieving a deep, lasting remission by fixing the underlying broken systems.

This is where the HS Armor philosophy diverges from the conventional approach. Conventional medicine sees the cytokines in Figure 4 and says, Let’s block them with powerful drugs. That can be a necessary temporary shield to stop the damage. But we at HS Armor believe the primary goal should be to stop sending the signals in the first place. We focus on highly effective evidence-based nutrition and lifestyle change, and natural therapies and practices.

• Instead of just blocking TNF-α, we ask: What is causing the TNF-α to be so high? The answer lies in the systemic inflammation coming from your diet, your gut, your stress levels, and your lifestyle.
• Instead of just killing bacteria with antibiotics, we ask: Why are the wrong bacteria thriving? The answer is the IL-22 deficiency and an internal environment that fuels them. We change the environment.

This is a core principle we put into practice every day in the HS Armor community. We use this scientific knowledge to build our defenses, layer by layer: through foundational nutrition, strategic lifestyle changes, natural therapies, and the power of community support. Seeing how these changes have helped so many in our community really brings this research to life. We are essentially giving the body the tools it needs to turn down the attack signals and, crucially, to rebuild its own natural armor.

Key Takeaways

If you only remember four things from this deep dive, let it be these:

1. HS is a Systemic Disease, Not a Skin Flaw. The problem isn’t your skin or your glands; it’s a manifestation of body-wide inflammation. The fire starts inside.
2. Your Microbiome is a Key Player. An imbalance of skin bacteria, or dysbiosis, is a major trigger that fuels the inflammatory fire. You must address the internal environment that allows these microbes to proliferate.
3. Your Skin’s Natural Defenses are Down. A critical weakness in HS is the deficiency of the protective cytokine IL-22, which leaves your skin vulnerable.
4. Healing Means Putting Out the Fire. The path to remission lies in an inside-out approach that reduces systemic inflammation through diet, lifestyle, and natural therapies, not just in suppressing symptoms.

Conclusion: Your Body Has a Blueprint for Healing

This research is not a cause for despair; it is a roadmap. It takes hidradenitis suppurativa out of the realm of mystery and into the world of tangible biology. It shows us precisely where the systems are breaking down, which means it shows us exactly where we can (and must!) intervene.

Understanding the science behind your Hidradenitis Suppurativa is the first step to taking back control. Your body isn’t broken beyond repair. The pain and frustration you feel are real signals of a system that needs support. By learning how to treat Hidradenitis Suppurativa at its root, you can begin the journey of putting out the fire, rebuilding your body’s incredible natural armor, and reclaiming the vibrant life you deserve.

References

1. Wolk, K., Join-Lambert, O., & Sabat, R. (2020). Aetiology and pathogenesis of hidradenitis suppurativa. British Journal of Dermatology, 183(6), 999-1010. https://doi.org/10.1111/bjd.19556

Important Medical Disclaimer

1. Not Medical Advice: All content and information on this website is for informational and educational purposes only. It does not constitute medical advice and is not a substitute for professional diagnosis, treatment, or consultation with a qualified healthcare provider.

2. My Role and Qualifications: I am a biomedical scientist and PhD candidate and share information from that perspective, combined with my personal experience as a patient with Hidradenitis Suppurativa. However, I am not a medical doctor, physician, or registered healthcare professional. Do not consider our relationship a doctor-patient relationship.

3. Consult Your Doctor: Always seek the advice of your medical doctor or another qualified health professional with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay seeking it because of something you have read on this website. If you suspect you are experiencing a medical emergency, or a severe infection, do not rely on this website or the HS Armor community, please call your local emergency services or go to the nearest emergency room immediately.

4. A Critical Warning on Medication: Pharmaceutical drugs are a crucial tool in managing Hidradenitis Suppurativa for many people. Under absolutely no circumstances should you ever alter, reduce, or stop taking your prescribed medication without the explicit direction of the doctor who prescribed it. Doing so can be dangerous. Always consult with your doctor before doing anything related to your treatment plan.

5. No Liability: Your use of this website and reliance on any information provided is solely at your own risk.

6. Individual Results May Vary: Every patient’s biological baseline, genetics, and adherence to the protocol is different. Therefore, I cannot guarantee specific results, cures, or timelines for your Hidradenitis Suppurativa.

7. Scientific and Expressive Freedom: The articles published on this blog are distinct from formal peer-reviewed academic literature. They serve as an independent platform for my personal viewpoints, scientific hypotheses, and philosophical reflections as an independent scientist and HS patient. While grounded in biomedical research, I exercise a degree of expressive freedom to translate rigid academic data into insights from a patient perspective. These writings are my personal meditations on the science of HS and should be read as my individual perspective, not as universally accepted clinical consensus or formal peer-reviewed literature.