Comprehensive and Updated Algorithm of Hidradenitis Suppurativa Management from the Experts.

Management of hidradenitis suppurativa (HS) can be challenging and often requires a multimodal approach with use of on- and off-label medications. There has been a rapid expansion of available HS treatments in the years since the 2019 North American HS (NAHS) clinical management guidelines. Herein we present an up-to-date practical management algorithm based on the diagnosis and management strategies set forth by the 2019 NAHS guidelines using newly available literature. Evaluation and diagnosis of HS disease involves assessment of severity, extent of disease, and impact on patient quality of life. Initial diagnosis of HS should be shortly followed by comorbidity screening. The multimodal approach to HS treatment typically involves use of treatment stacking of topical therapies, systemic and topical antibiotics, retinoids, hormonal and metabolic therapies, biologics and small molecule inhibitors, systemic immunosuppressants, surgical treatment, pain management, lifestyle modifications, adjunctive treatment, wound care, and flare therapy. Thus, the proposed algorithm aims to guide clinicians in their implementation of treatment stacking in HS.