Rosacea: A Closer Look

Rosacea: A Closer Look

More Than Sensitive Skin

 

Rosacea is a chronic inflammatory skin condition (affecting both men and women)

+ is commonly most apparent in the midface

Key features:

·  Persistent redness (erythema)

·  Flushing + heat sensation

·  Visible capillaries (telangiectasia)

·  In some cases: papules/pustules

Rosacea reflects barrier dysfunction, immune dysregulation, and vascular instability - it's not “just sensitive skin”

What's happening In The Skin?

Rosacea is driven by inflammation and interconnected physiological processes:

Impaired skin barrier

→ Increased trans-epidermal water loss (TEWL)

→ Greater penetration of irritants

Innate immune activation

→ Upregulation of inflammatory mediators

Neurovascular dysregulation

→ Exaggerated flushing and persistent vasodilation

Microbiome imbalance

→ Contributes to ongoing inflammation

This creates a cycle of:

inflammation → vascular reactivity → barrier breakdown → increased sensitivity→increased inflammation

Clinical Management - A Regenerative Approach

Effective rosacea management requires a holistic structured, approach:

Stabilisation

→ Reduce inflammation, restore barrier integrity, minimise triggers

→ Restorative skincare + LED + hydration therapies

Regenerative phase

→ Introduce polynucleotides and exosomes to support dermal repair

→ Improve skin resilience, reduce reactivity, enhance healing capacity

Maintenance phase

→ Ongoing barrier support + periodic biostimulation

→ Prevent relapse and maintain vascular stability

Treatment must be individualised based on subtype, severity, and trigger profile.

 

Lifestyle + Internal Drivers

Rosacea is influenced by neurogenic, vascular, and systemic inflammation:

Stress

→ HPA axis activation → cortisol + neuropeptides

→ TRPV1 → flushing, heat, stinging

Dietary triggers

→ Alcohol, spicy foods, heat → vasodilation

→ Histamine → mast cell activation

Gut-skin axis

→ Dysbiosis / SIBO → systemic inflammation – cytokines

Heat & UV exposure

→ Vasodilation + oxidative stress → flare activation

Sleep

→ Poor sleep → T IL-6 / TNF-a, impaired repair

Exercise

→ High intensity may trigger cortisol + flushing

Clinical focus: reduce triggers, regulate inflammation, support systemic balance.

Managing rosacea requires a holistic, regenerative and physiology-led approach.

If you're ready to reduce inflammation in your body and skin, repair your skin barrier, restore long-term skin resilience and confidence - book your consultation to start your journey.

 

References

Schwab, V.D., Sulk, M., Seeliger, S., Nowak, P., Aubert, J., Mess, C. and Steinhoff, M. (2011) ‘Neurovascular and neuroimmune aspects in rosacea pathophysiology’, Journal of Investigative Dermatology, 131(10), pp. 2087–2093. https://doi.org/10.1038/jid.2011.193

Two, A.M., Wu, W., Gallo, R.L. and Hata, T.R. (2015) ‘Rosacea: part I. Introduction, categorization, histology, pathogenesis, and risk factors’, Journal of the American Academy of Dermatology, 72(5), pp. 749–758. https://doi.org/10.1016/j.jaad.2014.08.028

Yamasaki, K. and Gallo, R.L. (2009) ‘The molecular pathology of rosacea’, Journal of Dermatological Science, 55(2), pp. 77–81. https://doi.org/10.1016/j.jdermsci.2009.05.006