You know that feeling when you spot an attractive person across the room and you blush a little, or you’re feeling anxious and overwhelmed with deadlines at work and your eczema begins to flare up. That's the brain-skin connection in action. It’s in these moments that our skin reflects what we’re feeling on the inside.
This new and emerging area of modern science is known as psychodermatology and psychoneuroimmunology. It's the interplay between the mind, skin, and our immune system. Here, we breakdown everything you need to know...
The science of psychodermatology and psychoneuroimmunology
The brain plays a major role in the stress response and its effects on the skin occur through the hypothalamic-pituitary-adrenal (HPA) axis. When we are under heightened stress, the brain releases stress hormones which causes a wide range of physiologic and immune reactions. It's these reactions that can trigger or exacerbate skin conditions, such as acne, eczema and rosacea.
We've all been in high stress situations and then seen a small eruption or outbreak of acne in the days after. And now there is science to show this is far more than just anecdotal. This connection is a central focus of psychodermatology and psychoneuroimmunology, which explore how psychological factors directly influence skin health.
What we think, feel, and see all play a significant role in how our skin responds, reflecting back our emotions like a living mirror.
A study found that the number of participants’ acne lesions increased the day after a stressful interview, and that high stress during exams was associated with worse acne.
On the flip side, when we are feeling happy, hopeful and relaxed, we reduce our skin’s hypersensitivity by calming the parasympathetic nervous system (our fight or flight response), and decrease the skin’s reactivity to environmental stressors and allergens. Phew, some good news.
How stress affects the skin
Stress is a major disruptor of skin health. Chronic stress can lead to a variety of skin problems, including:
- Acne: Stress stimulates the production of cortisol, which in turn increases oil production in the skin. This excess oil can clog pores and lead to acne.
- Eczema and psoriasis: Stress can exacerbate symptoms of eczema and psoriasis by triggering inflammation and immune responses that worsen these conditions.
- Premature ageing: High stress levels can contribute to premature aging by breaking down collagen and elastin, essential proteins that keep the skin firm and youthful.
The power of words
Modern science increasingly reveals that we express our emotions not just on our face but also across our body’s largest organ: our skin. And one of the best ways we know to nurture positive emotions is through the words we use.
We believe that words are powerful. They can bring joy or sadness. Words shape the narrative of our lives. And given just how intricate the brain-skin connection is, the By Sarah approach to transformational living is based on a holistic approach that includes taking care of our minds and bodies, a principle deeply rooted in psychodermatology and psychoneuroimmunology.
We believe in living with a full heart, with a positive mindset and healthy body. We believe that every thought is a seed; you can grow flowers or you can grow weeds. We choose to grow flowers.
Tips to help your brain-skin connection
- Manage stress: Incorporate stress-reducing practices into your daily routine, such as mindfulness meditation, exercise, and adequate sleep.
- Adopt a skincare routine: Use products that cater to stressed skin, such as our Ally Recovery Facial Oil, which helps calm and repair blemish-prone skin.
- Stay hydrated and eat well: A balanced diet and proper hydration support skin health and overall well-being.
- Seek professional help: If you’re struggling with persistent skin issues related to stress or emotions, consult a dermatologist or mental health professional for tailored advice and treatment.
By understanding and addressing the brain-skin connection, you can achieve healthier, more resilient skin while enhancing your overall quality of life. At By Sarah, we’re committed to supporting your journey towards holistic skin wellness through products and practices that nurture both your skin and your mind.
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