Mark Goodfield and Sameh Zaghloul 
 
    Psoriasis is a common disorder that can begin at any age, although it most commonly appears for the first time between the ages of 15 and 25, with a second peak of incidence in middle age. It is a lifelong inflammatory disease, with spontaneous remissions and exacerbations. This article reviews the increasing range of treatment options: topical therapies, phototherapy and systemic therapies (non-biological and biological).
    
    
    Dermatology in practice 2009; 17(1): 4–8
	
    To continue reading this article, please 
sign in or 
register.