Psoriasis occurs when the immune system attacks healthy skin cells by mistake, causing patches of skin to become dry, scaly and itchy. It’s a long-term condition that tends to flare up and then fade in cycles.…
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Author: Lauren Donley BSc (Hons)
First answered: 18 Sep 2014
Last reviewed: 18 May 2018
Rating: 4.1 out of 5
Votes: 987 (Click smiley face below to rate)
Category: Psoriasis