Clinical Application
Applying skin science to patient care
Understanding skin structure and barrier function directly influences how you treat patients. Before performing any procedure, you should assess whether the skin is stable, inflamed, or compromised.
For example, a patient with a damaged barrier should not undergo aggressive treatments. Instead, the priority should be to restore balance and improve skin resilience.
Similarly, recognising when the dermis requires stimulation versus when the epidermis requires protection allows you to tailor treatments more effectively.
Clinical success depends on aligning your treatment approach with the current state of the skin.
Clinical Takeaway
Clinical success depends on aligning your treatment approach with the current state of the skin.
Frequently Asked Questions
How do I assess skin before treatment?
Evaluate whether the skin is stable, inflamed, or compromised. Check for signs of barrier dysfunction including dryness, sensitivity, redness, and reactivity before deciding on a treatment plan.
When should I protect the epidermis vs stimulate the dermis?
Protect the epidermis when the barrier is compromised or the patient shows signs of sensitivity. Stimulate the dermis when the skin is stable and the treatment goal relates to volume, firmness, or structural improvement.
Key Points
- Assess skin stability before every treatment
- Match treatment approach to the current state of the skin
- Know when to stimulate (dermis) vs protect (epidermis)
Continue Your Clinical Dermatology Training
This page is part of the CAD – Certificate in Aesthetic Dermatology by Harley Street Institute. Unlock the full structured programme to build clinical confidence in dermatological assessment.