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They were developed by dermatologists and pediatric dermatologists in collaboration with pediatric rheumatologists using a formal consensus process (S2k).<\/jats:p><jats:p>The guidelines highlight topics such as disease severity, quality of life, treatment goals as well as problems associated with off\u2010label drug therapy in children. Trigger factors and diagnostic aspects are discussed. The primary focus is on the various topical, systemic and UV\u2010based treatment options available and includes recommendations for use and treatment algorithms. Other aspects addressed herein include vaccinations in children and adolescents with psoriasis as well as various disease subtypes such as guttate psoriasis, diaper psoriasis, pustular psoriasis and psoriatic arthritis. Finally, we also provide recommendations for imaging studies and the diagnostic workup to rule out tuberculosis prior to initiating systemic treatment.<\/jats:p><jats:p><jats:italic>Note<\/jats:italic>: This article constitutes part\u00a02 of the Sk2 guidelines for the treatment of psoriasis in children and adolescents. Part\u00a01 was published in last month's issue. 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