What you are describing now is only one of the initial symptoms of psoriasis, but it is not necessarily psoriasis. You'd better go to a regular hospital for examination. Now tell you about the initial symptoms of psoriasis: you can have a look.

The initial symptoms of psoriasis are red papules the size of needles or mung beans, which gradually expand and some papules separate from each other to form plaques. The surface is covered with dry silver scales. Small blood spots can be seen when scales are scraped off gently, which is the characteristic of the disease. Clinically, most patients get worse in winter and spring, and naturally relieve in summer and autumn. It is caused by cold and dry climate in winter and spring, contraction of epidermal blood vessels, poor blood supply to the skin and skin malnutrition. In the case of individual immune dysfunction, the inducement that can lead to disease is lack of resistance, which leads to disease.