What causes psoriasis

summary

A friend of mine suffered from skin injury and then developed severe infection, which resulted in psoriasis. During this period, there were different degrees of skin peeling and dandruff. Next, I will tell you which reasons are easy to psoriasis.

What causes psoriasis

First, genetic factors are polygenic genetic diseases in which genetic factors interact with environmental factors. Immune factors in recent years, psoriasis has been considered as an immune or inflammation mediated disease. Studies have confirmed that streptococcal infection, Staphylococcus aureus infection and fungal infection are related to the pathogenesis of psoriasis, and whether viral infection is related to the pathogenesis of psoriasis is not clear.

Second: endocrine factors pregnancy can make skin lesions disappear or reduce, but also make skin lesions worse. Thyroid disease, diabetes and other endocrine diseases have no obvious effect on the disease. Patients with mental factors can have neuropsychiatric changes, and these changes can aggravate the existing skin lesions. Living habits, drug factors, environmental factors.

Third: the study found that damp, infection, drinking, medication and mental stress are the main risk factors of psoriasis. The drugs that may induce or aggravate psoriasis include β 1 receptor blockers, non steroidal anti-inflammatory drugs, lithium salts, antimalarial drugs, tetracycline, calcium channel blockers, metformin, interferon α, etc. Environmental factors are related to the age of onset, and season and climate have influence on the incidence and recurrence of psoriasis.

matters needing attention

About the appearance of psoriasis, many patients are due to genetic factors and environmental factors, if a person lives in a wet place for a long time, the skin is prone to some eczema or red rash. For a long time, it is easy to cause psoriasis. In addition, smoking and drinking can also cause psoriasis.