What are the characteristics of acral psoriasis

summary

The skin on the body is always itchy, and there are papules of different sizes. The surface is silvery white scales. After scratching, the skin will fall off. The doctor said that I had acromegal psoriasis. Let's share the characteristics of lower extremity psoriasis.

What are the characteristics of acral psoriasis

First: psoriasis at the beginning of the needle to lentil inflammatory flat papules, gradually increased to coins or larger reddish infiltrating spots, clear boundary, covered with multi-layer silver white scales. Gently scrape off the surface scale, then break out 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, during the development of the disease, the skin lesions may take various forms. In the acute stage, the skin lesions were mostly drip like, bright red and itchy. At rest, the lesions are usually plaque like or map like. The skin lesions of regression are usually annular or semi annular. The scales on a few rashes are thick and sometimes accumulate like oysters.

Third: most of the patients' skin rashes were aggravated in winter and spring, and relieved naturally in summer and autumn. It is caused by cold and dry climate in winter and spring, skin vasoconstriction, poor blood supply and skin dystrophy. In the case of individual immune dysfunction, the temptation that can lead to the disease is the lack of resistance to cause disease.

matters needing attention

The symptoms of each patient with psoriasis are different, and the classification is also different, such as joint psoriasis, acral psoriasis and so on. The choice of psoriasis treatment drugs should not have any side effects, and the second correct curative effect should be the withdrawal of drugs and no signs of recurrence.