Psoriasis

Patent Pending Psoriasis (/sɵˈraɪ.əsɨs/; from Greek ψωρίασις, meaning "itching condition" or "being itchy",[1] from psora, "itch" and -sis, "action, condition"; also termed psoriasis vulgaris),[2] is a common, chronic, relapsing/remitting, immune-mediated systemic disease characterized by skin lesions including red, scaly patches, papules, and plaques, which usually itch.