Psoriasis vulgaris symptoms?

summary

For the skin diseases, the public may lack a more vivid expression. For psoriasis, the impression should be more general. But for the incidence rate of 0.123% of the disease, it is still necessary for us to have an understanding of its performance. Let's first make an understanding of the psoriasis vulgaris.

Psoriasis vulgaris symptoms?

First, the initial lesions are red papules or macular papules, which can gradually expand into clear red plaques in various forms, covered with silvery white scales, and scraped out into layers of scales, just like gently scraping wax drops scales, light red translucent film can be seen, and spotty blood can be seen after peeling off the film;

Second, skin lesions can occur in all parts of the body, but the extension of the extremities, especially the elbow, knee and sacrococcygeal region, is the most common. It can be divided into three stages. In the progressive stage, old skin lesions have not yet subsided, new skin lesions can continue to appear, skin lesions infiltration inflammation is obvious, there can be halo around, thick scales, needling, scratching, scratching Surgery and other injuries can lead to typical psoriasis lesions;

Third, in the quiescent phase, the lesions were stable, no new lesions appeared, the inflammation was mild, and there were more scales. In the degenerative phase, the lesions were reduced or pirarubicin, and the inflammation basically subsided, leaving hypopigmentation or pigmentation spots;

matters needing attention

1. The appearance of skin lesions in different parts is different, and most patients have different degrees of pruritus; 2. Most of the patients are young adults, and there is no significant gender difference, so they are easy to relapse;