How can psoriasis find out the cause

summary

Psoriasis is not easy to consciously, many people got psoriasis but do not know, the main symptoms of psoriasis is itching, there are scales on the affected area, some patients do not have a clear understanding of the disease, will be mistaken for other diseases, only to the hospital will know, here to introduce how to find out the cause of psoriasis.

How can psoriasis find out the cause

First of all: obvious scales: if there is a significant scale, many people are not lack of tolerance, and people can not see it, so it will bring a great impact on patients. Its main feature is that psoriasis is initially covered with very thick gray scales. Generally, the head is very common, and the hair is clumped together by scales, but it does not lose hair.

Secondly: well defined erythema: in fact, many people at the beginning of the disease, do not know what psoriasis is, do not know it, so in the treatment of difficulties. In addition, because he is an acute attack of disease, and the well-defined erythema, the initial rash began to be a red dot papule the size of a needle or mung bean, and then the rash gradually expanded and increased, some spots separated from each other to form patches, the surface was covered with dry silver scales, gently scraped off the scales, small pieces of blood spots can be seen.

Finally: the surface of patients with psoriasis covered with multi-layer gray or silver white scales, gently scrape off the surface scales, gradually exposed a layer of light red shiny translucent film, known as the film phenomenon, this is the stratum corneum was stripped after exposing the spinous cell layer, if you scrape off the film, will make the dermal papillary layer top capillaries were scraped, there are many small bleeding points, known as punctate bleeding Elephant. Secondly, the symptoms of psoriasis are generally needle or mung bean size red spot papules, gradually expanding, and some symptoms of psoriasis are spot rashes separated from each other to form patches. Psoriasis patients with the surface covered with dry silver scales, gently scrape off scales, visible small pieces of blood.

matters needing attention

Now that you know the symptoms of psoriasis, if you have some dandruff on your skin, we should not ignore it. At this time, you should go to the regular hospital in time to check, and then see if you have psoriasis.