Abstract
Hidradenitis suppurativa (HS), or acne inversa, is a chronic inflammatory skin condition primarily affecting skin folds such as the axilla, groins, and the inframammary, perineal, and perianal regions. It is characterized by painful abscesses, sinus tracts, and scarring. Predominantly affecting young adults, particularly females, HS often emerges during reproductive age, and flares are widely reported during pregnancy and postpartum, underscoring the need to consider management strategies tailored to pregnant or lactating individuals. Moreover, the chronic and relapsing nature of HS, along with challenges related to the safety and compliance of medication use during pregnancy and lactation, as well as various comorbidities and psychological distress, significantly complicate its management in pregnant or lactating women. Treatment options, including topical clindamycin, oral clindamycin-rifampicin, adalimumab, metformin, antiseptic washes, and certolizumab pegol, have accumulated evidence supporting their relative safety in pregnant and lactating women. While certolizumab pegol has shown promising safety data among biologics, it requires more efficacy data in HS. Conversely, while newly approved HS medications such as secukinumab and bimekizumab show promise for the general population, further research is necessary to evaluate their safety profiles in pregnant and breastfeeding individuals. The scant research available on HS in pregnant and lactating women, also shown by our systematic literature review, highlights the need for a comprehensive investigation into the safety, efficacy, and suitability of management strategies.