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Living with Chronic IllnessPsoriasisSkin Health

Psoriasis is a skin disease—and 6 other myths to forget

No, it’s not contagious and it’s not caused by bad personal hygiene.

Jan 18, 2026
Home page>Dermatology>Psoriasis>Psoriasis is a skin disease—and 6 other myths to forget
Written byChristina Donnelly
Medically reviewedbyMark Arredondo, MDin March 2024
Slide 1
Psoriasis is only a skin condition
Psoriasis is contagious
Psoriasis only affects the skin
Psoriasis and eczema are the same thing
Psoriasis is preventable
Psoriasis is an adult condition
There’s only one type of psoriasis
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Slide 1

An estimated 7.5 million Americans live with psoriasis, a condition characterized by red, itchy lesions on the skin. Despite its prevalence, there are lots of myths and misconceptions surrounding the different types of psoriasis—many of which cast undue judgment on those living with it.

The bottom line? Psoriasis is more than skin deep—it’s a chronic condition that can affect one’s physical health, mental health, social interactions and everyday life. Here’s how.

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