The purpose of this protocol is to examine the cytokine profi le of pati ents with hidradeniti s suppurati va (HS) and idemechanisms responsible for post-transcripti onal regulati on of these genes. The primary objecti ve is to determinfollowing cytokines linked to hidradeniti s suppurati va are diff erenti ally expressed in hidradeniti s pati ents versus controlalso doing a sub-study to determine the eff ect of childhood trauma on HS. The parti cipati on in the sub-study is opti onal