What are the symptoms of psoriasis

summary

Recently, my friend felt that his skin was very uncomfortable, especially his back was itchy, and he had a lot of silver scales. After scraping it off, he found that there were small red blood spots. Then he learned that he had psoriasis, which was very painful. Now let me talk about the symptoms of psoriasis.

What are the symptoms of psoriasis

First: psoriasis vulgaris is the most common type, with multiple acute onset. Typical performance for the realm of clear, different shapes and sizes of erythema, around the inflammatory halo. Slight infiltration and thickening. The surface is covered with layers of silver white scales. The scales are easy to scrape off, and the translucent film is light red and bright after scraping, and small bleeding points can be seen after scraping the film. Most of the lesions were located in the head, sacral and lateral extension of the limbs. Some patients were aware of different degrees of pruritus.

Second: pustular psoriasis is rare, divided into generalized type and palmoplantar type. Generalized pustular psoriasis is a group of superficial aseptic pustules on the erythema, some of which can fuse into purulent lake. The disease can occur all over the body. The flexion and fold of limbs were common, and oral mucosa could be involved at the same time. Acute onset or sudden aggravation is often accompanied by shivering, fever, joint pain, general discomfort and increased white blood cell count and other systemic symptoms. Psoriasis vulgaris usually occurs in remission stage. Palmoplantar pustulosis lesions limited to the hands and feet, symmetrical, generally in good condition, stubborn condition, repeated attacks.

Third: erythrodermic psoriasis, also known as psoriasis exfoliative dermatitis, is a serious psoriasis. It is often caused by external use of strong irritant drugs, long-term large-scale use of glucocorticoids, rapid reduction or sudden withdrawal of drugs. The symptoms were diffuse skin flushing, swelling and desquamation, accompanied by fever, chills, discomfort and other systemic symptoms, swelling of superficial lymph nodes, increased white blood cell count.

matters needing attention

There are many causes of psoriasis, in peacetime, if we want to prevent the occurrence of psoriasis, the most important thing is to stay away from patients with the disease, do not use public towel like personal products outside, it is best to bring your own personal belongings, in order to prevent being infected with psoriasis.