Immunological acne – immune system overreactivity

Acne is commonly associated with hormones, excess sebum production, or skin bacteria. However, for many people, the main culprit is not the bacterial flora itself, but an overreactive immune system. It is a form of immunological self-aggression directed against one’s own skin. For this reason, the term immunological acne is increasingly used – a condition with an entirely different origin that requires a distinct therapeutic approach from traditional acne.

What is immunological acne

Immunological acne is an inflammatory condition of the skin that results from an immune system response to stimuli that are neutral for most people. Unlike adolescent acne, it is not caused by excessive sebum production or the colonization of Cutibacterium acnes bacteria, but rather by an exaggerated reaction of immune cells—lymphocytes, macrophages, and neutrophils—to minor microinjuries of the skin or to the skin’s own proteins.

This heightened activity leads to localized inflammation, which manifests as papules, pustules, redness, and persistent irritation of the skin.


Immunological mechanism – what happens in the skin

In immunological acne, pro-inflammatory cytokines play a crucial role – especially interleukins (IL-1β, IL-6, IL-17, IL-22) and tumor necrosis factor (TNF-α). Their excessive release triggers a cascade of immune cell activation and a prolonged inflammatory response.
Many individuals have genetic predispositions to this process – for example, variants in the NOD2, TYK2, CARD11, TRAF3, IL22, IL16, IL34, GATA3, STAT6, KITLG, TNFAIP3, or SOCS1 genes, which regulate immune mechanisms and inflammatory responses within the skin. In such cases, the immune system reacts to ordinary stimuli (such as sweat, sebum, or commensal bacteria) as if they were threats.
The result is micro-autoimmunization of the skin – the body begins to treat its own epidermal structures as enemies.

Symptoms of immunological acne

Immunological acne may resemble classical forms of acne, yet it differs in several clinical characteristics:

  • lesions appear not only in seborrheic areas (forehead, nose, chin) but also on the cheeks, temples, neck, shoulders, back, and other parts of the body,
  • pustules can be both small and deep, sometimes nodular, often very painful, and persist for a long time. They may leave dark marks and scars,
  • redness is intense and remains even after the lesions have healed,
  • there is a sensation of tightness, burning, and hypersensitivity to heat and touch,
  • the skin shows little or no improvement, or even worsens, with conventional dermatological treatments (retinoids, antibiotics, acids), which can further aggravate inflammation.

It is often accompanied by skin hypersensitivity – typical of a disturbed epidermal barrier and chronic immune system activation.

Causes and aggravating factors

Immune overreactivity may have various sources:

  • Genetic predispositions – mutations in genes regulating the inflammatory response.
  • Gut–skin axis disturbances – intestinal dysbiosis increases gut wall permeability, leading to so-called endotoxemia and immune activation.
  • Vitamin A and D deficiencies, which control the expression of immunoregulatory genes and maintain the integrity of the skin barrier.
  • Oxidative stress and hormonal imbalances, which intensify cytokine activity.
  • Food intolerances (e.g., gluten, dairy, soy, yeast) that stimulate the immune system.
  • Overly aggressive skincare, which damages the microbiome and the hydrolipid layer.

Diagnosis of immunological acne

Diagnosing immunological acne requires a broader approach than a typical dermatological consultation. Genetic testing is particularly recommended. It is worth performing:

  • Immunological tests (cytokine levels, ANA antibodies, IgG/IgA/IgE),
  • Food intolerance tests,
  • Gut microbiome analysis,
  • Genetic testing for immune-related gene variants (e.g., NOD2, TYK2, IL22).

Treatment and immune system regulation

The treatment of immunological acne focuses on calming the immune system and rebuilding the skin barrier. Effective strategies include:

Immune Regulation:

  • vitamins D3 + K2, A, zinc, selenium, omega-3 fatty acids, resveratrol, curcumin, berberine, niacin,
  • adaptogens such as ashwagandha, reishi, and rhodiola, which lower pro-inflammatory cytokine levels,
  • supporting the gut-immune axis with probiotics, soluble fiber, and the elimination of food intolerances.

Barrier repair skincare:

  • dermocosmetics containing ceramides, squalane, niacinamide, and panthenol,
  • avoiding acids, alcohol, and retinoids during acute inflammation,
  • topical anti-inflammatory ingredients such as azeloglycine, bakuchiol, and extracts of licorice and green tea.

Lifestyle Regulation:

  • stress reduction through meditation and breathing techniques,
  • at least 7 hours of sleep per night,
  • an anti-inflammatory diet rich in fish, olive oil, vegetables, berries, turmeric, garlic, and green tea.

Difference between hormonal and immunological acne

FeatureHormonal acneImmunological acne
Main causeExcess androgensImmune system overreactivity
LocationChin, jawlineCheeks, temples, neck, décolleté, shoulders, back
Type of lesionsDeep cystsPimples may be both superficial and deep, sometimes nodular, often very painful and persistent; they may leave dark spots and scars
Response to dermatological treatmentGoodWeak or absent
Key therapyHormonal regulationImmune system modulation

The positive aspects of immune system overreactivity

Although an overreactive immune system can cause chronic inflammation (as seen in immunological acne), it also has its evolutionary and biological advantages. This “hypersensitivity” is often the price paid for possessing exceptionally strong immunity and rapid regenerative ability.

Here are the most important positive aspects of immune hyperreactivity:

Strong protection against infections

People with a more reactive immune system tend to have a faster immune response to viruses, bacteria, and parasites; they are less prone to chronic infections and recover faster from colds and injuries.
Overactive T lymphocytes and natural killer (NK) cells are more alert—they respond before pathogens have a chance to multiply. This is an evolutionary advantage in environments with high infectious pressure.

Greater ability to destroy cancer cells

An overreactive immune system can more quickly recognize and destroy cancer cells before they become clinically detectable.
Immunogenetic studies have shown that individuals with variants in genes such as TYK2, CARD11, TRAF3, or TNFAIP3, which predispose to immune hyperreactivity, are less likely to develop certain cancers of the skin and lymphatic system.

Stronger regenerative response

A moderate inflammatory reaction is necessary for tissue regeneration. A hyperreactive immune system often means faster wound healing, better collagen rebuilding after micro-injuries, and increased macrophage activity, which clears dead cells and initiates repair processes.
Many people with so-called “immunological skin” also tend to maintain a younger appearance over time, provided that inflammation is properly modulated rather than aggressively suppressed.

Heightened energetic and intuitive sensitivity

From a spiritual and psychosomatic perspective, immune hyperreactivity often goes hand in hand with heightened sensory sensitivity, stronger intuition and empathy, and a deeper perception of the energy of people and places.
The immune and nervous systems are closely interconnected (a field known as neuroimmunology). A body that reacts more intensely to stimuli is often more “energetically open”. In this sense, such a person functions like an environmental sensor – quickly detecting what is beneficial and what is toxic to them.

Better microbiome control

Moderate immune hyperreactivity can help maintain the microbiome in a state of dynamic balance, preventing the overgrowth of pathogens.
When a person supports their gut and skin flora with an anti-inflammatory diet and appropriate probiotics, the body can sustain a clean, balanced microbial environment on its own.

A biological “early warning system”

Immunological acne can act as the body’s early warning system. Before inflammation develops more deeply (for example in the intestines, joints, or thyroid), the skin signals immune overload. In this sense, immunological acne can protect against more serious autoimmune conditions, if treated as a signal for regulation rather than a symptom to be “suppressed”.

Enhanced immune memory

People with a strong immune system often display longer-lasting immunity after infections or vaccinations. Their immune memory cells are more active and durable, offering better protection in the future. An overreactive immune system is not a flaw of nature, but rather a sign of heightened biological vigilance. It protects against infections and cancer, supports regeneration, and may indicate high energetic sensitivity. Problems arise only when this vigilance is not properly modulated – when there is a lack of regulatory vitamins (A, D, omega-3), gut balance, or emotional calm.

Immunological acne, therefore, is a symptom of excess protection, not deficiency. The body simply “feels too much” and reacts too strongly.