I believe that many of you have heard of psoriasis, and there are many people who believe that psoriasis is an undead cancer in the dermatology department. Psoriasis, also known as psoriasis, is a chronic recurrent skin disease related mainly to abnormal immune function, and is related to a variety of factors such as genetic factors, environmental factors, abnormal immune function, and neuropsychiatric factors; what exactly are the hazards of psoriasis? 1, psoriasis can cause the skin to shed a large number of scales and thus lose a lot of protein, and patients may develop hypoproteinemia and malnutrition anemia; 2, psoriasis patients may be accompanied by severe itching, repeated scratching may appear skin soft tissue infection; 3, in addition to skin manifestations, patients with arthritic psoriasis are also accompanied by joint swelling and pain, restricted activities, and even joint deformities; 4, erythrodermic psoriasis can appear headache, fever, chill, superficial lymph node enlargement and other systemic symptoms, and even secondary infection, hypoproteinemia, ascites, hydrothorax and heart failure; 5. Patients with generalized pustular psoriasis may experience general discomfort such as joint swelling and pain, high fever, and even secondary infection, electrolyte disorder and multi-organ failure, which may endanger life; 6. Because it affects the beauty of the skin, it can easily bring serious psychological problems to patients in interpersonal communication and life, and even cause anxiety and depression.