Why does psoriasis have pigmentation

summary

A year ago, I found out that I had psoriasis, which brought a lot of psychological burden, especially the most obvious part of the head. After treatment, it has slightly improved. I'll tell you why there are spots in psoriasis.

Why does psoriasis have pigmentation

First, psoriasis starts as a red papule or macular papule, and then gradually expands or fuses with each other. The surface is covered with silvery white scales, and multiple small bleeding points can appear.

Second: psoriasis can occur in any part of the body, symmetrical distribution, prone to knee, elbow extension and head, a few patients with nail.

Third: psoriasis vulgaris has acute progressive stage, quiescent stage and regression stage.

matters needing attention

The skin rash is characterized by drop shape, bright red color and rapid development, more scales, easy to fall off, and itching.