Why skin turns reactive — and what actually helps
What "reactive skin" means, why it happens, and the small changes that calm it down.
skin-health
· Dr. Lurie Science · skin-healthSkin Barrier Repair: What Actually Helps — and What the Marketing Adds
An evidence-led guide to skin-barrier repair: what the barrier does, what tends to help, how long recovery can take, and which product claims deserve more skepticism.
· Dr. Lurie · skin-healthHot Showers and Dry Skin: What the Water Is Actually Doing
How hot water affects the skin barrier, why there is no universal safe shower temperature, and the simple after-shower routine that helps dry or reactive skin.
· Dr. Lurie · skin-healthCollagen Supplements: What the Trials Actually Measured
Oral collagen has real trial evidence and real limitations. What the systematic reviews found, why digestion complicates the story, where the belief came from, and what to weigh before spending.
· Dr. Lurie · skin-healthHard Water and Your Skin: A Real Association, and a Trial That Complicates It
What hard water does to the skin barrier, why the association with eczema is well replicated, what happened when water softeners were tested in a randomised trial, and what is worth doing instead.
· Dr. Lurie · skin-healthSkin Purging or a Breakout? Three Questions That Tell Them Apart
Purging and an ordinary breakout look alike in week two. What changes underneath, the three questions that separate them, and the point at which it is worth seeing a dermatologist.