When To Use Eye Patches in your Skincare Routine
The skin around the eyes can present notorious challenges. When we stay out too late, spend too much time with our screens, or forget to mind sun exposure, this delicate...
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Medical Knowledge Base
Your Guide to Healthy Skin
Evidence-based information about dermatitis, eczema, and skin care written by medical professionals.
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Updated September 2026
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chronic itch
Neurodermatitis: Causes, Symptoms & How to Break the Cycle
Neurodermatitis causes intense localized itching and thickened skin. Learn the itch-scratch cycle, evidence-based treatments, and how to stop scratching.
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atopic dermatitis
Atopic Eczema and Atopic Dermatitis: Same Condition?
Atopic eczema and atopic dermatitis are two names for the same chronic, itchy skin condition. Learn why both terms exist and how they fit eczema.
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eczema behind knees
Eczema on Legs: Causes, Pictures & How to Treat It
Eczema on legs looks different by location. Learn to identify shins, ankles, behind-knees & thigh patterns plus evidence-based treatments that work.
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allergic contact dermatitis
Poison Ivy Skin Rash: Stages, Treatment & Prevention
Learn what a poison ivy skin rash looks like, its stages, treatment, and how to tell it apart from poison oak, sumac, hemlock, and eczema.
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best otc psoriasis treatment
Psoriasis Treatment: Evidence-Based Options for Every Severity
Compare every psoriasis treatment from topicals to biologics. Find the right option for your severity and build a plan that works.
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erythrodermic psoriasis
Types of Psoriasis: Symptoms, Causes, and How to Tell Them Apart
Learn about every type of psoriasis, from plaque to erythrodermic. Spot the differences, understand triggers, and find the right treatment approach.
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