In this work, the evaluation of Rorschach test for children protocols will be analyzed under the prospect of data based on psychosomatic. For this purpose, Rorschach protocol of an 8 year-old boy who has psoriazis was studied. Results have showed that there is a strong relationship between reveal of concrete and operational mind structure, high desire of controlling impulsive world and the severity of psychosomatic structure. Suppression and regression are the used defense mechanisms by the subject. This work states that a psychotherapeutic process will be useful which focuses on evaluation of mother-child interaction.