Yes. Stress is a documented HS trigger. Psychological and physical stress activates the hypothalamic-pituitary-adrenal (HPA) axis, releasing cortisol and promoting systemic inflammation. In HS, where inflammatory signalling is already dysregulated, this additional inflammatory load can initiate or worsen a flare. The relationship also works in reverse: HS causes significant stress, which sustains the inflammatory environment.
How stress affects inflammation in HS
The mechanism is the HPA axis. When the body perceives stress, it activates a cascade that ultimately releases cortisol. In the short term, cortisol is anti-inflammatory. But under chronic stress, the body adapts to elevated cortisol levels, and immune cells become less sensitive to cortisol's anti-inflammatory signals. Over time, chronic stress is associated with increased pro-inflammatory cytokine production.
For HS, this matters because cytokines including TNF-alpha and IL-6 are already central to the disease mechanism. A sustained increase in pro-inflammatory signalling from any source, including chronic psychological stress, adds load to a system that is already struggling to regulate itself.
Physical stress, including infection, illness, surgery, and injury, triggers the same HPA pathway. This explains why HS patients commonly report flares following illness or physically demanding events.
The bidirectional loop
HS causes stress through pain, social stigma, unpredictability, intimacy concerns, workplace disruption, and the constant need to manage wounds and clothing. Depression prevalence in HS patients is approximately 1.69 times higher than in matched non-HS populations, based on a large 2026 German retrospective analysis of over four million individuals. Depression itself increases systemic inflammation through elevated cortisol and further HPA dysregulation.
The result is a documented bidirectional loop: HS creates stress and depression, which worsen the inflammatory environment, which worsens HS, which creates more stress. Breaking this cycle is clinically relevant disease management.
What practical stress management looks like for HS
Sleep quality is one of the most accessible levers. Sleep deprivation activates inflammatory pathways independently of psychological stress. HS-related pain and wound discomfort disrupt sleep, which then worsens inflammatory load.
Physical movement that does not cause friction reduces systemic inflammation over time. Low-impact activities including swimming, cycling, and walking in appropriate clothing can reduce cortisol and inflammatory markers without the mechanical triggers.
Cognitive load reduction is underappreciated. Managing HS generates daily decision fatigue: wound care, clothing choices, trigger tracking, supplement timing, appointment management. Simplifying the routine is a meaningful reduction in daily cognitive load.
Community support, whether through peer groups or platforms like MyHSTeam, consistently shows up in patient-reported quality-of-life data as a meaningful positive factor.
When professional support for stress becomes important
Research shows HS patients are approximately 75% more likely to be prescribed psychiatric medication than matched controls, and yet are also underserved by psychotherapy. Addressing depression or anxiety in HS is not separate from addressing HS. The integration of mental health support into HS management is evidence-based.
For more on how HS affects mental health, see our guide to HS and depression: what the research shows (add URL when Post #40 publishes)
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Frequently asked questions
Is stress a proven cause of HS flares?
Stress is a well-documented trigger that worsens existing HS, but it does not cause HS to develop in people who are not predisposed. In people with HS, HPA axis activation from stress promotes the inflammatory cytokine environment that drives flares.
Can managing stress put HS into remission?
No. Stress management is one component of a comprehensive approach to HS, not a standalone treatment. It can reduce flare frequency or severity for some people, but it does not address the underlying immune dysregulation, follicular occlusion, or genetic factors driving the condition.
Does depression make HS worse?
Research supports a bidirectional relationship. Depression increases systemic inflammation through HPA dysregulation and elevated cortisol, worsening the inflammatory environment in HS. HS also causes depression through pain, stigma, and loss of function. Treating depression as part of HS management has evidence-based rationale.
What types of stress management are most useful for HS?
Sleep quality improvement, low-impact physical movement, cognitive load reduction in the management routine, and peer community support have the most practical evidence behind them. Formal therapeutic support such as CBT is appropriate for significant anxiety or depression and should be considered part of HS care.
This article is for educational purposes only. It is not a substitute for medical advice. If you have hidradenitis suppurativa, work with a board-certified dermatologist to build a treatment plan.
References
- MyHSTeam. Tips for managing stress with HS. https://www.myhsteam.com/resources/tips-for-managing-stress-with-hs
- German retrospective analysis: depression prevalence in HS. PMID: 41762022. J Eur Acad Dermatol Venereol. 2026.
- TriNetX propensity-matched cohort, psychiatric pharmacotherapy in HS. PMID: 41774407. 2026.
Published by HS Daily.
