What are key clinical points in psoriasis?

• In the typical psoriasis, the general condition is not altered • Psoriasis is not contagious • Pruritus is present during flare-ups in 50% of cases • Psoriasis decreases without leaving a scar • Lesions can be painful, especially in the palms and plants where cracks may appear 65% mild, 25% moderate and 8% severe