It is a chronic disease of the skin and it appears in many different types. In "chronic plaques" type of psoriasis we have very good results and serious improvements by using lasers.
The long pulse dye laser emits a yellow beam. The light energy absorbed by the red color of psoriatic lesions and in this way, the heat that is produced,normalises the keratin and the behavior of vascular element in the area of damage with very satisfactory results. Several sessions are required at intervals of 20-30 days.