How to diagnose psoriasis

summary

My big cousin suffers from psoriasis. There are several white plaques on her arm. When these plaques are serious, there will be symptoms of peeling and bleeding. Patients with psoriasis should receive treatment as soon as possible. Now I will tell you about how to diagnose psoriasis.

How to diagnose psoriasis

First of all: the symptoms of psoriasis at the beginning for the needle or mung bean size red spot rash, gradually expanded, the surface of silver white phosphorus scraps, irregular shape, some have a map or island like appearance, some lesions smaller, more, a starry appearance, scale layer off, gently scrape off the skin scraps can see a thin layer of red film, scrape off the red film can see a small bleeding point.

Secondly, psoriasis is mainly characterized by psoriasis vulgaris, which incidence rate is about 95% of psoriasis. The initial symptoms of psoriasis are red papules or macules, and then gradually expand or fuse into slices, red or dark red, high in skin, and infiltrate at the bottom, with clear margins, inflammatory flush around, and covered with gray or white scales.

Finally: psoriasis patients gently scrape off the surface scales, gradually exposing a layer of light red shiny translucent film, known as membrane phenomenon, this is the thorny cell layer exposed after the cuticle is peeled off, if you scrape off the film again, the capillary on the top of dermal papillary layer will be scraped, there are many small bleeding points.

matters needing attention

Psoriasis patients to maintain a good state of mind, is the key to the treatment of the disease, so to be optimistic, fully correct understanding of the disease, and then consider how to treat, the disease is impossible to cure, do not believe it can cure, but rational drug use, or can effectively reduce and reduce the recurrence rate.