Acne: The Systems You Don't Get Told About
- Dr. Kori Macarthur, ND

- May 25
- 2 min read
Why breakouts are rarely just a skin problem — and what your body might actually be telling you.
Acne is an inflammatory skin condition that doesn't discriminate by age. It can surface in your teens, persist into your 20s and 30s, and even flare during perimenopause and menopause. While these are often grouped together, teen acne and adult-onset acne are driven by different pathways — and adult acne, in particular, tends to be far more complex.
As we look deeper, a web of contributing factors emerges: hormonal shifts, stress patterns, digestive health, and metabolic influences. These systems all shape how acne presents and why it persists.
When we shift the question from 'What product should I use?' to 'What is my body trying to communicate?’ we open the door to a more comprehensive and effective approach.
Acne Is A Signal, Not Just A Skin Issue
Acne is commonly approached as a surface-level problem. Something to be scrubbed, dried out, or managed with topicals alone. But clinically, it's rarely just about the skin. Acne is often a reflection of internal imbalances, shaped by several interconnected systems.
Gut microbiome: Regulates inflammation and supports skin resilience
Hormone balance: Influences oil production and breakout frequency
Blood sugar: Stabilizing it can calm inflammatory pathways
Stress physiology: Chronic stress directly impacts skin healing
Working With The Body, Not Against It
For many patients, this shift in perspective becomes a turning point. Supporting gut health can help regulate inflammation and improve skin resilience. Addressing hormone balance can reduce both the frequency and severity of breakouts. Stabilizing blood sugar and managing stress can further calm the inflammatory pathways that impact the skin.
Even less obvious factors — liver detoxification, nutrient status, and sleep quality — influence how the skin responds and repairs. By working with the body rather than against it, we move toward sustainable, long-term improvements rather than short-term fixes.
Redefining How We Think About Acne
If you've been feeling stuck, frustrated, or like you've tried everything, you're not alone. The missing piece is often the deeper conversation about what's driving the inflammation in the first place. Acne isn't just a skin condition. It's a window into your overall health.




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