What are the causes of hand psoriasis

summary

My husband doesn't know what happened recently. There are always some small spots on his hands. They look really ugly, and they still peel off. I always think my husband has some skin diseases, otherwise it won't be like this, and it seems to be psoriasis. What are the reasons for the occurrence of tinea bovis on his hands.

What are the causes of hand psoriasis

First, according to modern medical research, the etiology of psoriasis is more complex, mainly genetic, metabolic disorders, genetic genes, according to the clinical family history of the disease, and genetic tendency. Most of the cases are in autumn and winter, and a small number of cases are in other seasons. Some cases have obvious seasonal relationship. Some patients developed or aggravated in autumn and winter, and decreased or subsided in summer.

Second: bacterial infection, throat infection history, found that many patients with psoriasis and tonsillitis are closely related. The infection is an important factor of psoriasis. Mental trauma, intense emotional stimulation can induce and aggravate the disease accounted for 40%, and worry worsened the disease accounted for 37%. Trauma, some caused by trauma. The initial rash often occurs at the site of trauma. In a word, the pathogenesis of psoriasis is mainly caused by body dysfunction and decreased immunity.

Third: the view of Western medicine is that psoriasis is due to excessive proliferation of keratinocytes, various biochemical metabolic disorders, resulting in aging epidermal cells have not fallen off, new epidermal cells emerge again, so the differentiation of incomplete epidermal cells quickly accumulated, began to miliary large and small erythema, soon the surface appears silver white scales, gently scrape it, you can peel off, with the damage The skin lesions expanded and fused with each other, and finally formed patches of different sizes, which were divided into common type, erythroderma type, arthritis type and dense cell type.

matters needing attention

Some of the symptoms of psoriasis for many people is indeed a skin disease, and it is recommended to apply some cream for the treatment of psoriasis, which is good for the hands. The occurrence of psoriasis has brought serious harm to the healthy skin of patients' friends. Therefore, we must rarely see the occurrence of psoriasis, and go to the regular hospital for treatment.