👉 Psoriasis, a chronic autoimmune disease characterized by skin inflammation and thickening of the skin, is one of the most common chronic inflammatory diseases. It affects about 10% of the world's population, with an estimated 25 million people worldwide living with it. The term "psoriases" refers to the specific types of psoriasis, which are characterized by varying degrees of inflammation and thickening of the skin. Psoriasis can be divided into five main categories:寻常型、红