Best Serums for Acne-Prone Skin: What Each Ingredient Does, How to Layer Them & What to Avoid
Niacinamide, salicylic acid, and azelaic acid each address different acne pathways — and layering them incorrectly reduces efficacy and worsens barrier function. Here's what each does and how to combine them
Collagen & Psoriasis: The MMP Breakdown Mechanism, Type II for Psoriatic Arthritis & What the Evidence Shows
Psoriatic inflammation accelerates collagen breakdown through MMP-1 and MMP-3 enzymes. Type I collagen supports dermal repair; Type II is specifically relevant to psoriatic arthritis. Here's what the evidence shows for each.
Stress Acne: The Cortisol-DHEAS-DHT Pathway, Why It Appears on the Jawline & What Actually Works
Stress causes acne through specific hormonal and skin-level mechanisms — not just lifestyle disruption. Here's what's actually happening and what helps most.
Best Clothing for Eczema: Fabrics That Help, What to Avoid & Laundry Tips
The wrong fabric is one of the most consistent and most overlooked eczema triggers. Here's the fabric guide, the laundry routine, and what actually helps eczema-prone skin.
Swimming with Psoriasis: Chlorine, Salt Water & How to Protect Your Skin
Swimming is one of the best exercises for psoriasis — but chlorine needs managing. Here's what chlorine actually does to psoriasis skin and how to swim without worsening it.
Eczema and Allergies: The Connection, Common Triggers & What Actually Helps
Eczema and allergies are closely connected — but the relationship is more specific than most people realise. Here's the science behind the atopic march and what it means for managing both.
Acne Face Map: Why Location Matters, What Each Zone Means & the TCM Myth Debunked
Acne location is determined by sebaceous gland density and androgen receptor distribution — not organ health. Jawline is hormonal; forehead is sebum and product buildup; cheeks are contact and friction. Here's the evidence-based face map
Psoriasis Skincare Routine: Emollient Timing, Ingredients That Trigger Koebner & What to Avoid
SLS-containing cleansers disrupt the acid mantle that psoriatic skin struggles to maintain. Fragrance compounds penetrate the compromised barrier and trigger Type IV reactions. And emollient timing — within two to three minutes of bathing — determines whether barrier support actually works. Here's the complete routine.
How to Treat Scalp Eczema: Tips & Remedies
Scalp eczema is itchy, persistent, and often confused with dandruff. Here's what causes it, how to tell the difference, and the treatments that genuinely help.
Hormonal Acne: Causes, Why It Happens & What Actually Helps
Hormonal acne has specific, identifiable causes — not just "hormones fluctuating." Here's the mechanism behind jawline breakouts, cyclical acne, PCOS acne, and stress acne.
Nail Psoriasis: Why Each Symptom Occurs, How to Distinguish It from Fungal Infection & What Helps
Nail psoriasis affects up to 80% of people with psoriasis — pitting from the nail matrix, onycholysis from the nail bed, and oil drop discolouration each have distinct anatomical causes. Here's how to distinguish it from fungal infection and what treatment options exist
Best Apps for Eczema & Psoriasis: Tracking Symptoms, Triggers & Flare-Ups
The right eczema or psoriasis app turns unpredictable flare-ups into identifiable patterns. Here's a practical guide to the best apps available and what each does best.