What are the symptoms of psoriasis

summary

When I took a bath, I found that my arm was very rough, and it seemed to be peeling off. But I didn't go to the sun at all, or I was injured. Moreover, there was no pain or itching on it, but it looked very ugly. Now let's take a look at the symptoms of psoriasis.

What are the symptoms of psoriasis

First: psoriasis can present a variety of forms, such as drops, coins, maps and so on. At the beginning, it is a red papule or macular papule. With the development of the disease, the skin lesions will gradually expand and fuse, forming patches of different sizes. The boundary is clear and the infiltration is obvious. It is covered with silver white scales that are easy to peel off. The layers are overlapped like mica. When the scales are scraped off, the base will show a layer of bright red Smooth and bright film, open this layer of film will have a little bleeding phenomenon.

Second: the initial symptoms of psoriasis are red papules or macular papules. Later, they will gradually expand or fuse into pieces, turning into bright red or dark red, higher than the skin, with clear edge, and inflammation around. The surface is covered with multiple layers of gray or silver white scales. Gently scrape off the surface scales, and gradually expose a layer of light red translucent film, which is called membrane phenomenon. This is the stratum corneum If the membrane is removed, the capillary on the top of dermal papillary layer will be scratched.

Third: the symptoms of psoriasis are silvery white scales, membrane phenomenon and punctate bleeding, which are regarded as the three clinical characteristics of psoriasis symptoms. Some people also call it "psoriasis" three steps. The skin lesions of psoriasis usually start with inflammatory red papules, which are big from millet to mung bean, and then gradually expand or fuse into brownish red plaques with clear boundary, inflammatory red halo around, obvious basal infiltration, and the surface is covered with multiple layers of dry silver white scales.

matters needing attention

Compared with other diseases, the symptoms of psoriasis are still very obvious. I hope that once the patients find their own condition, they should not blindly use drugs themselves, go to the regular hospital as soon as possible to take targeted treatment, try to control the disease in the early stage, and the treatment effect in the early stage is the best.