What does psoriasis symptom diagnose relevant to have

summary

There were some small red rashes on the skin, which spread to the surrounding skin in the past two days, and I also saw some small bleeding spots. After the doctor checked, diagnosed as psoriasis, and then I'll tell you about the symptoms of psoriasis diagnosis related to what?

What does psoriasis symptom diagnose relevant to have

First, it starts with inflammatory red papules, about the size of millet to mung bean, and then gradually expands or fuses into brownish red plaques with clear boundary, inflammatory red halo around, obvious basal infiltration, and multi-layer dry grayish white or silvery white scales on the surface. Gently scrape off the surface scales, gradually exposing a layer of light red shiny translucent film, called film phenomenon. Then scrape off the film, there will be small bleeding points, known as punctate bleeding phenomenon.

Second: white scale, shiny film and punctate hemorrhage are the important features in the diagnosis of psoriasis, which is called triad. Skin lesions: drip, coin, map, ring, band, generalized, seborrheic dermatitis, eczema, oyster shell, lichen planus, chronic hypertrophic, verrucous, etc. Most of them are distributed symmetrically on the extended side of scalp and limbs; the nail and mucous membrane can also be invaded, a few can be seen in the armpit and inguinal fold, and palmoplantar rarely occurs.

Third: chronic course of disease, repeated attacks. Most patients were heavy in winter and light in summer, and a few patients were heavy in summer and light in winter. The diagnosis was made according to the clinical manifestations, rash characteristics, predilection sites and the relationship between the onset and season. It should be differentiated from seborrheic dermatitis, pityriasis rosea, lichen planus, pityriasis rubra, parapsoriasis, chronic eczema, tinea capitis, discoid lupus erythematosus, eczema hidrosis, onychomycosis, and continuous acrodermatitis.

matters needing attention

Psoriasis is a common skin disease, in the early stage of the disease will appear some red rash on the skin, some patients will itch, off scales and so on. Appear this kind of similar symptoms should go to the hospital as soon as possible to take appropriate treatment, but also to maintain personal hygiene.