A rash is given to the skin chronically together, and seemingly it is the same, and both the psoriasis and atopic dermatitis are seen for a disease that physiologic abnormality (drying and a barrier dysfunction and immunoreaction abnormality of the skin) of the skin increases various stimulation as a cause and produces.乾癬
In infants in particular even as for the psoriasis a scale Because the formation of dirt) of the skin such as the dandruff is weak, it may be hard to distinguish it.
However, the itch is not so strong by the psoriasis whereas it features a strong itch, and atopic dermatitis is in the patient who is not itchy at all.
In addition, the common sites (the place where there are rashs well) are different.
Of the place (the place where is easy to receive outside stimulation at an elbow and the knee) that can often do it in a symmetry for atopic dermatitis in the physical soft place (place, e.g., to become inward when bend it if say at an elbow and a knee), but is firm by the psoriasis it is possible, and is a rash of the right and left asymmetry.
When psoriasis rubs against the Kobner phenomenon that it is possible for, a scale of the rash surface when I add the stimulation such as injuries to Auspitz phenomenon to bleed into a a point form when I tear off a scale of the rash surface, normal skin, by wax piece phenomena to be produced so that wax comes off, I am given a diagnosis with psoriasis easily at the hospital.
