Coal Tar for Psoriasis: How It Works, Benefits, Safety & When to Use It
Coal tar is one of the oldest psoriasis treatments still in use — for good reason. Here's how it works, what it's best for, what the safety evidence shows, and how to use it effectively.
Eczema on Legs: The Three Distinct Types & What Each Needs
Leg eczema covers three distinct conditions with different causes and treatments — atopic, nummular, and stasis dermatitis. Here's how to tell them apart and what helps.
Post-Inflammatory Hyperpigmentation from Eczema: Why It Happens & What Helps
Eczema PIH is caused by inflammation triggering excess melanin production — not structural scarring. Here's the mechanism, what makes it worse, and how to fade it safely.
Emollients for Psoriasis: Which Type Works Best, How to Apply & What to Avoid
Emollients don't treat psoriasis but they're essential for managing it daily. Here's which type works best for different presentations and the application guidance that matters.
Microdermabrasion for Acne: Does It Help or Make Things Worse?
Microdermabrasion helps some acne presentations and worsens others. Here's an honest guide to when it's appropriate, the risks most articles miss, and better alternatives.
Paraffin Creams for Eczema: Benefits, Risks & Alternatives
Paraffin-based emollients reduce TEWL and are among the most effective eczema moisturisers available — but the fire risk from fabric saturation is real and specific. Here's what you need to know.
Eyebrow Psoriasis: Seborrhoeic Overlap, Safe Topical Treatments & Hair Loss Explained
Eyebrow psoriasis frequently overlaps with seborrhoeic dermatitis — requiring antifungal treatment alongside emollient. Steroid-sparing topicals are essential for facial skin. Here's the specific treatment hierarchy and the hair loss question answered.
Turmeric for Acne: The Curcumin NF-κB Mechanism, the Bioavailability Problem & What the Evidence Shows
Curcumin inhibits NF-κB — the master inflammatory switch driving acne's inflammatory cascade. But its notorious poor bioavailability means most dietary turmeric delivers negligible active curcumin. Here's what actually works.
Acne Extractions: What Works, What Doesn't & When to Leave Spots Alone
Squeezing spots pushes bacteria sideways into the dermis rather than out — triggering more inflammation than the original spot. Here's when extraction works and when to leave it alone.
Is Hyaluronic Acid Good for Acne?
Hyaluronic acid won't treat acne directly — but it plays a specific and useful role in acne routines. Here's what it actually does, the molecular weight nuance, and how to use it.
Exfoliation & Eczema: When It Helps, When It Worsens Symptoms & the Safest Methods Explained
Physical scrubs and strong AHAs worsen eczema by disrupting the ceramide barrier faster than it can rebuild. Urea 10% and PHAs exfoliate while hydrating simultaneously — here's the specific hierarchy and when to skip exfoliation entirely.
Vitamin C for Acne: What It Does, When It Helps & How to Choose the Right Formula
Vitamin C helps acne through sebum oxidation protection and PIH fading — not by treating active breakouts. Here's the mechanism, the formula considerations, and what to use.