Pustular psoriasis is a form of psoriasis that is rare in clinical practice and therefore can be difficult to recognize

Treatment is limited by a relative lack of evidence-based therapeutic options

This article summarizes recent advances in understanding of the pathogenesis of pustular psoriasis which have led to new potential treatments, including biologic therapies

The emerging therapies for pustular psoriasis offer the possibility of rapid and effective treatment with lower toxicities than existing therapies